4245968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13967}}^1$

素因数の和:13994

約数の個数: 20

約数和(自身を含む): 8660160

約数和(自身を除く): 4414192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13967, 27934, 55868, 111736, 223472, 265373, 530746, 1061492, 2122984, 4245968]

約数ペア:

[(1, 4245968), (2, 2122984), (4, 1061492), (8, 530746), (16, 265373), (19, 223472), (38, 111736), (76, 55868), (152, 27934), (304, 13967)]