12743484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81689}}^1$

素因数の和:81709

約数の個数: 24

約数和(自身を含む): 32022480

約数和(自身を除く): 19278996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81689, 163378, 245067, 326756, 490134, 980268, 1061957, 2123914, 3185871, 4247828, 6371742, 12743484]

約数ペア:

[(1, 12743484), (2, 6371742), (3, 4247828), (4, 3185871), (6, 2123914), (12, 1061957), (13, 980268), (26, 490134), (39, 326756), (52, 245067), (78, 163378), (156, 81689)]