3909968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7922

約数の個数: 20

約数和(自身を含む): 7820928

約数和(自身を除く): 3910960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7883, 15766, 31532, 63064, 126128, 244373, 488746, 977492, 1954984, 3909968]

約数ペア:

[(1, 3909968), (2, 1954984), (4, 977492), (8, 488746), (16, 244373), (31, 126128), (62, 63064), (124, 31532), (248, 15766), (496, 7883)]