51353476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 91656320

約数和(自身を除く): 40302844

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 997, 1994, 3988, 12877, 25754, 51508, 78763, 157526, 162511, 315052, 325022, 650044, 12838369, 25676738, 51353476]

約数ペア:

[(1, 51353476), (2, 25676738), (4, 12838369), (79, 650044), (158, 325022), (163, 315052), (316, 162511), (326, 157526), (652, 78763), (997, 51508), (1994, 25754), (3988, 12877)]