2839691398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1225061}}^1$

素因数の和:1225143

約数の個数: 16

約数和(自身を含む): 4557230640

約数和(自身を除く): 1717539242

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 1225061, 2450122, 23276159, 46552318, 74728721, 149457442, 1419845699, 2839691398]

約数ペア:

[(1, 2839691398), (2, 1419845699), (19, 149457442), (38, 74728721), (61, 46552318), (122, 23276159), (1159, 2450122), (2318, 1225061)]