12905362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 20120832

約数和(自身を除く): 7215470

約数列:

[1, 2, 31, 62, 163, 326, 1277, 2554, 5053, 10106, 39587, 79174, 208151, 416302, 6452681, 12905362]

約数ペア:

[(1, 12905362), (2, 6452681), (31, 416302), (62, 208151), (163, 79174), (326, 39587), (1277, 10106), (2554, 5053)]