1405112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 2790720

約数和(自身を除く): 1385608

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 101, 148, 188, 202, 296, 376, 404, 808, 1739, 3478, 3737, 4747, 6956, 7474, 9494, 13912, 14948, 18988, 29896, 37976, 175639, 351278, 702556, 1405112]

約数ペア:

[(1, 1405112), (2, 702556), (4, 351278), (8, 175639), (37, 37976), (47, 29896), (74, 18988), (94, 14948), (101, 13912), (148, 9494), (188, 7474), (202, 6956), (296, 4747), (376, 3737), (404, 3478), (808, 1739)]