31283336

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 67711680

約数和(自身を除く): 36428344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5531, 5656, 11062, 22124, 38717, 44248, 77434, 154868, 309736, 558631, 1117262, 2234524, 3910417, 4469048, 7820834, 15641668, 31283336]

約数ペア:

[(1, 31283336), (2, 15641668), (4, 7820834), (7, 4469048), (8, 3910417), (14, 2234524), (28, 1117262), (56, 558631), (101, 309736), (202, 154868), (404, 77434), (707, 44248), (808, 38717), (1414, 22124), (2828, 11062), (5531, 5656)]