28346214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 66447360

約数和(自身を除く): 38101146

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 617, 741, 806, 1178, 1209, 1234, 1482, 1767, 1851, 2418, 3534, 3702, 7657, 8021, 11723, 15314, 16042, 19127, 22971, 23446, 24063, 35169, 38254, 45942, 48126, 57381, 70338, 114762, 152399, 248651, 304798, 363413, 457197, 497302, 726826, 745953, 914394, 1090239, 1491906, 2180478, 4724369, 9448738, 14173107, 28346214]

約数ペア:

[(1, 28346214), (2, 14173107), (3, 9448738), (6, 4724369), (13, 2180478), (19, 1491906), (26, 1090239), (31, 914394), (38, 745953), (39, 726826), (57, 497302), (62, 457197), (78, 363413), (93, 304798), (114, 248651), (186, 152399), (247, 114762), (403, 70338), (494, 57381), (589, 48126), (617, 45942), (741, 38254), (806, 35169), (1178, 24063), (1209, 23446), (1234, 22971), (1482, 19127), (1767, 16042), (1851, 15314), (2418, 11723), (3534, 8021), (3702, 7657)]