39900466

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1303}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 61121088

約数和(自身を除く): 21220622

約数列:

[1, 2, 61, 122, 251, 502, 1303, 2606, 15311, 30622, 79483, 158966, 327053, 654106, 19950233, 39900466]

約数ペア:

[(1, 39900466), (2, 19950233), (61, 654106), (122, 327053), (251, 158966), (502, 79483), (1303, 30622), (2606, 15311)]