12620426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 12055414

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 4079, 8158, 28553, 53027, 57106, 69343, 106054, 138686, 371189, 485401, 742378, 901459, 970802, 1802918, 6310213, 12620426]

約数ペア:

[(1, 12620426), (2, 6310213), (7, 1802918), (13, 970802), (14, 901459), (17, 742378), (26, 485401), (34, 371189), (91, 138686), (119, 106054), (182, 69343), (221, 57106), (238, 53027), (442, 28553), (1547, 8158), (3094, 4079)]