25620872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 49884120

約数和(自身を除く): 24263248

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 857, 1714, 3428, 3737, 6856, 7474, 14948, 29896, 31709, 63418, 86557, 126836, 173114, 253672, 346228, 692456, 3202609, 6405218, 12810436, 25620872]

約数ペア:

[(1, 25620872), (2, 12810436), (4, 6405218), (8, 3202609), (37, 692456), (74, 346228), (101, 253672), (148, 173114), (202, 126836), (296, 86557), (404, 63418), (808, 31709), (857, 29896), (1714, 14948), (3428, 7474), (3737, 6856)]