31272202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 52238592

約数和(自身を除く): 20966390

約数列:

[1, 2, 13, 26, 47, 94, 157, 163, 314, 326, 611, 1222, 2041, 2119, 4082, 4238, 7379, 7661, 14758, 15322, 25591, 51182, 95927, 99593, 191854, 199186, 332683, 665366, 1202777, 2405554, 15636101, 31272202]

約数ペア:

[(1, 31272202), (2, 15636101), (13, 2405554), (26, 1202777), (47, 665366), (94, 332683), (157, 199186), (163, 191854), (314, 99593), (326, 95927), (611, 51182), (1222, 25591), (2041, 15322), (2119, 14758), (4082, 7661), (4238, 7379)]