51493858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42139}}^1$

素因数の和:42201

約数の個数: 16

約数和(自身を含む): 84954240

約数和(自身を除く): 33460382

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 42139, 84278, 547807, 1095614, 1980533, 3961066, 25746929, 51493858]

約数ペア:

[(1, 51493858), (2, 25746929), (13, 3961066), (26, 1980533), (47, 1095614), (94, 547807), (611, 84278), (1222, 42139)]