12842786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 23234688

約数和(自身を除く): 10391902

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 1493, 2986, 4301, 8602, 16423, 25381, 32846, 34339, 50762, 68678, 279191, 377729, 558382, 583763, 755458, 1167526, 6421393, 12842786]

約数ペア:

[(1, 12842786), (2, 6421393), (11, 1167526), (17, 755458), (22, 583763), (23, 558382), (34, 377729), (46, 279191), (187, 68678), (253, 50762), (374, 34339), (391, 32846), (506, 25381), (782, 16423), (1493, 8602), (2986, 4301)]