7961488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{4831}}^1$

素因数の和:4942

約数の個数: 20

約数和(自身を含む): 15578368

約数和(自身を除く): 7616880

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 4831, 9662, 19324, 38648, 77296, 497593, 995186, 1990372, 3980744, 7961488]

約数ペア:

[(1, 7961488), (2, 3980744), (4, 1990372), (8, 995186), (16, 497593), (103, 77296), (206, 38648), (412, 19324), (824, 9662), (1648, 4831)]