2057419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 2644992

約数和(自身を除く): 587573

約数列:

[1, 7, 13, 23, 91, 161, 299, 983, 2093, 6881, 12779, 22609, 89453, 158263, 293917, 2057419]

約数ペア:

[(1, 2057419), (7, 293917), (13, 158263), (23, 89453), (91, 22609), (161, 12779), (299, 6881), (983, 2093)]