9782812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 18522000

約数和(自身を除く): 8739188

約数列:

[1, 2, 4, 13, 26, 52, 419, 449, 838, 898, 1676, 1796, 5447, 5837, 10894, 11674, 21788, 23348, 188131, 376262, 752524, 2445703, 4891406, 9782812]

約数ペア:

[(1, 9782812), (2, 4891406), (4, 2445703), (13, 752524), (26, 376262), (52, 188131), (419, 23348), (449, 21788), (838, 11674), (898, 10894), (1676, 5837), (1796, 5447)]