42154798

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25303}}^1$

素因数の和:25336

約数の個数: 24

約数和(自身を含む): 77885712

約数和(自身を除く): 35730914

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 25303, 50606, 177121, 354242, 430151, 860302, 1239847, 2479694, 3011057, 6022114, 21077399, 42154798]

約数ペア:

[(1, 42154798), (2, 21077399), (7, 6022114), (14, 3011057), (17, 2479694), (34, 1239847), (49, 860302), (98, 430151), (119, 354242), (238, 177121), (833, 50606), (1666, 25303)]