12718556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 23210880

約数和(自身を除く): 10492324

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 941, 1882, 3379, 3764, 6758, 13516, 29171, 58342, 102569, 116684, 205138, 410276, 3179639, 6359278, 12718556]

約数ペア:

[(1, 12718556), (2, 6359278), (4, 3179639), (31, 410276), (62, 205138), (109, 116684), (124, 102569), (218, 58342), (436, 29171), (941, 13516), (1882, 6758), (3379, 3764)]