2745928

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 5385600

約数和(自身を除く): 2639672

約数列:

[1, 2, 4, 8, 47, 67, 94, 109, 134, 188, 218, 268, 376, 436, 536, 872, 3149, 5123, 6298, 7303, 10246, 12596, 14606, 20492, 25192, 29212, 40984, 58424, 343241, 686482, 1372964, 2745928]

約数ペア:

[(1, 2745928), (2, 1372964), (4, 686482), (8, 343241), (47, 58424), (67, 40984), (94, 29212), (109, 25192), (134, 20492), (188, 14606), (218, 12596), (268, 10246), (376, 7303), (436, 6298), (536, 5123), (872, 3149)]