396996112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{605177}}^1$

素因数の和:605226

約数の個数: 20

約数和(自身を含む): 787941756

約数和(自身を除く): 390945644

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 605177, 1210354, 2420708, 4841416, 9682832, 24812257, 49624514, 99249028, 198498056, 396996112]

約数ペア:

[(1, 396996112), (2, 198498056), (4, 99249028), (8, 49624514), (16, 24812257), (41, 9682832), (82, 4841416), (164, 2420708), (328, 1210354), (656, 605177)]