13881518

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23059}}^1$

素因数の和:23111

約数の個数: 16

約数和(自身を含む): 24351360

約数和(自身を除く): 10469842

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 23059, 46118, 161413, 322826, 991537, 1983074, 6940759, 13881518]

約数ペア:

[(1, 13881518), (2, 6940759), (7, 1983074), (14, 991537), (43, 322826), (86, 161413), (301, 46118), (602, 23059)]