12965164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 23284800

約数和(自身を除く): 10319636

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 461, 922, 1844, 7031, 14062, 28124, 36419, 41029, 72838, 82058, 145676, 164116, 3241291, 6482582, 12965164]

約数ペア:

[(1, 12965164), (2, 6482582), (4, 3241291), (79, 164116), (89, 145676), (158, 82058), (178, 72838), (316, 41029), (356, 36419), (461, 28124), (922, 14062), (1844, 7031)]