2907912228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{981077}}^1$

素因数の和:981116

約数の個数: 48

約数和(自身を含む): 7691651520

約数和(自身を除く): 4783739292

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 981077, 1962154, 2943231, 3924308, 5886462, 11772924, 12754001, 18640463, 25508002, 37280926, 38262003, 51016004, 55921389, 74561852, 76524006, 111842778, 153048012, 223685556, 242326019, 484652038, 726978057, 969304076, 1453956114, 2907912228]

約数ペア:

[(1, 2907912228), (2, 1453956114), (3, 969304076), (4, 726978057), (6, 484652038), (12, 242326019), (13, 223685556), (19, 153048012), (26, 111842778), (38, 76524006), (39, 74561852), (52, 55921389), (57, 51016004), (76, 38262003), (78, 37280926), (114, 25508002), (156, 18640463), (228, 12754001), (247, 11772924), (494, 5886462), (741, 3924308), (988, 2943231), (1482, 1962154), (2964, 981077)]