988348738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{427117}}^1$

素因数の和:427221

約数の個数: 16

約数和(自身を含む): 1614506040

約数和(自身を除く): 626157302

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 427117, 854234, 5552521, 11105042, 38013413, 76026826, 494174369, 988348738]

約数ペア:

[(1, 988348738), (2, 494174369), (13, 76026826), (26, 38013413), (89, 11105042), (178, 5552521), (1157, 854234), (2314, 427117)]