1292509904

素因数分解:

$2^4\times 7^1\times {\mathrm{11540267}}^1$

素因数の和:11540282

約数の個数: 20

約数和(自身を含む): 2861986464

約数和(自身を除く): 1569476560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11540267, 23080534, 46161068, 80781869, 92322136, 161563738, 184644272, 323127476, 646254952, 1292509904]

約数ペア:

[(1, 1292509904), (2, 646254952), (4, 323127476), (7, 184644272), (8, 161563738), (14, 92322136), (16, 80781869), (28, 46161068), (56, 23080534), (112, 11540267)]