12912860158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{5581}}^1$

素因数の和:6264

約数の個数: 32

約数和(自身を含む): 21268759680

約数和(自身を除く): 8355899522

約数列:

[1, 2, 11, 22, 251, 419, 502, 838, 2761, 4609, 5522, 5581, 9218, 11162, 61391, 105169, 122782, 210338, 1156859, 1400831, 2313718, 2338439, 2801662, 4676878, 15409141, 25722829, 30818282, 51445658, 586948189, 1173896378, 6456430079, 12912860158]

約数ペア:

[(1, 12912860158), (2, 6456430079), (11, 1173896378), (22, 586948189), (251, 51445658), (419, 30818282), (502, 25722829), (838, 15409141), (2761, 4676878), (4609, 2801662), (5522, 2338439), (5581, 2313718), (9218, 1400831), (11162, 1156859), (61391, 210338), (105169, 122782)]