28962804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 48258060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 93, 106, 113, 124, 156, 159, 186, 212, 226, 318, 339, 372, 403, 452, 636, 678, 689, 806, 1209, 1356, 1378, 1469, 1612, 1643, 2067, 2418, 2756, 2938, 3286, 3503, 4134, 4407, 4836, 4929, 5876, 5989, 6572, 7006, 8268, 8814, 9858, 10509, 11978, 14012, 17628, 17967, 19716, 21018, 21359, 23956, 35934, 42036, 42718, 45539, 64077, 71868, 77857, 85436, 91078, 128154, 136617, 155714, 182156, 185659, 233571, 256308, 273234, 311428, 371318, 467142, 546468, 556977, 742636, 934284, 1113954, 2227908, 2413567, 4827134, 7240701, 9654268, 14481402, 28962804]

約数ペア:

[(1, 28962804), (2, 14481402), (3, 9654268), (4, 7240701), (6, 4827134), (12, 2413567), (13, 2227908), (26, 1113954), (31, 934284), (39, 742636), (52, 556977), (53, 546468), (62, 467142), (78, 371318), (93, 311428), (106, 273234), (113, 256308), (124, 233571), (156, 185659), (159, 182156), (186, 155714), (212, 136617), (226, 128154), (318, 91078), (339, 85436), (372, 77857), (403, 71868), (452, 64077), (636, 45539), (678, 42718), (689, 42036), (806, 35934), (1209, 23956), (1356, 21359), (1378, 21018), (1469, 19716), (1612, 17967), (1643, 17628), (2067, 14012), (2418, 11978), (2756, 10509), (2938, 9858), (3286, 8814), (3503, 8268), (4134, 7006), (4407, 6572), (4836, 5989), (4929, 5876)]