1297291184

素因数分解:

$2^4\times 7^1\times {\mathrm{11582957}}^1$

素因数の和:11582972

約数の個数: 20

約数和(自身を含む): 2872573584

約数和(自身を除く): 1575282400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11582957, 23165914, 46331828, 81080699, 92663656, 162161398, 185327312, 324322796, 648645592, 1297291184]

約数ペア:

[(1, 1297291184), (2, 648645592), (4, 324322796), (7, 185327312), (8, 162161398), (14, 92663656), (16, 81080699), (28, 46331828), (56, 23165914), (112, 11582957)]