11678420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44917}}^1$

素因数の和:44939

約数の個数: 24

約数和(自身を含む): 26411784

約数和(自身を除く): 14733364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44917, 89834, 179668, 224585, 449170, 583921, 898340, 1167842, 2335684, 2919605, 5839210, 11678420]

約数ペア:

[(1, 11678420), (2, 5839210), (4, 2919605), (5, 2335684), (10, 1167842), (13, 898340), (20, 583921), (26, 449170), (52, 224585), (65, 179668), (130, 89834), (260, 44917)]