12347858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 19368960

約数和(自身を除く): 7021102

約数列:

[1, 2, 31, 62, 79, 158, 2449, 2521, 4898, 5042, 78151, 156302, 199159, 398318, 6173929, 12347858]

約数ペア:

[(1, 12347858), (2, 6173929), (31, 398318), (62, 199159), (79, 156302), (158, 78151), (2449, 5042), (2521, 4898)]