12745668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81703}}^1$

素因数の和:81723

約数の個数: 24

約数和(自身を含む): 32027968

約数和(自身を除く): 19282300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81703, 163406, 245109, 326812, 490218, 980436, 1062139, 2124278, 3186417, 4248556, 6372834, 12745668]

約数ペア:

[(1, 12745668), (2, 6372834), (3, 4248556), (4, 3186417), (6, 2124278), (12, 1062139), (13, 980436), (26, 490218), (39, 326812), (52, 245109), (78, 163406), (156, 81703)]