2117968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:6994

約数の個数: 20

約数和(自身を含む): 4320160

約数和(自身を除く): 2202192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6967, 13934, 27868, 55736, 111472, 132373, 264746, 529492, 1058984, 2117968]

約数ペア:

[(1, 2117968), (2, 1058984), (4, 529492), (8, 264746), (16, 132373), (19, 111472), (38, 55736), (76, 27868), (152, 13934), (304, 6967)]