12129416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 24648960

約数和(自身を除く): 12519544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 523, 892, 1046, 1784, 2092, 2899, 4184, 5798, 6799, 11596, 13598, 23192, 27196, 54392, 116629, 233258, 466516, 933032, 1516177, 3032354, 6064708, 12129416]

約数ペア:

[(1, 12129416), (2, 6064708), (4, 3032354), (8, 1516177), (13, 933032), (26, 466516), (52, 233258), (104, 116629), (223, 54392), (446, 27196), (523, 23192), (892, 13598), (1046, 11596), (1784, 6799), (2092, 5798), (2899, 4184)]