25473712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{144737}}^1$

素因数の和:144756

約数の個数: 20

約数和(自身を含む): 53842536

約数和(自身を除く): 28368824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144737, 289474, 578948, 1157896, 1592107, 2315792, 3184214, 6368428, 12736856, 25473712]

約数ペア:

[(1, 25473712), (2, 12736856), (4, 6368428), (8, 3184214), (11, 2315792), (16, 1592107), (22, 1157896), (44, 578948), (88, 289474), (176, 144737)]