8638044

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 20975136

約数和(自身を除く): 12337092

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 181, 194, 246, 291, 362, 388, 492, 543, 582, 724, 1086, 1164, 2172, 3977, 7421, 7954, 11931, 14842, 15908, 17557, 22263, 23862, 29684, 35114, 44526, 47724, 52671, 70228, 89052, 105342, 210684, 719837, 1439674, 2159511, 2879348, 4319022, 8638044]

約数ペア:

[(1, 8638044), (2, 4319022), (3, 2879348), (4, 2159511), (6, 1439674), (12, 719837), (41, 210684), (82, 105342), (97, 89052), (123, 70228), (164, 52671), (181, 47724), (194, 44526), (246, 35114), (291, 29684), (362, 23862), (388, 22263), (492, 17557), (543, 15908), (582, 14842), (724, 11931), (1086, 7954), (1164, 7421), (2172, 3977)]