13305838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 25421760

約数和(自身を除く): 12115922

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2521, 2639, 5042, 5278, 17647, 32773, 35294, 65546, 73109, 146218, 229411, 458822, 511763, 950417, 1023526, 1900834, 6652919, 13305838]

約数ペア:

[(1, 13305838), (2, 6652919), (7, 1900834), (13, 1023526), (14, 950417), (26, 511763), (29, 458822), (58, 229411), (91, 146218), (182, 73109), (203, 65546), (377, 35294), (406, 32773), (754, 17647), (2521, 5278), (2639, 5042)]