8663642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 14879676

約数和(自身を除く): 6216034

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1153, 2306, 3757, 7514, 14989, 19601, 29978, 39202, 254813, 333217, 509626, 666434, 4331821, 8663642]

約数ペア:

[(1, 8663642), (2, 4331821), (13, 666434), (17, 509626), (26, 333217), (34, 254813), (221, 39202), (289, 29978), (442, 19601), (578, 14989), (1153, 7514), (2306, 3757)]