12789608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 26664960

約数和(自身を除く): 13875352

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 3967, 7934, 15868, 31736, 51571, 103142, 122977, 206284, 245954, 412568, 491908, 983816, 1598701, 3197402, 6394804, 12789608]

約数ペア:

[(1, 12789608), (2, 6394804), (4, 3197402), (8, 1598701), (13, 983816), (26, 491908), (31, 412568), (52, 245954), (62, 206284), (104, 122977), (124, 103142), (248, 51571), (403, 31736), (806, 15868), (1612, 7934), (3224, 3967)]