6464848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31081}}^1$

素因数の和:31102

約数の個数: 20

約数和(自身を含む): 13489588

約数和(自身を除く): 7024740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31081, 62162, 124324, 248648, 404053, 497296, 808106, 1616212, 3232424, 6464848]

約数ペア:

[(1, 6464848), (2, 3232424), (4, 1616212), (8, 808106), (13, 497296), (16, 404053), (26, 248648), (52, 124324), (104, 62162), (208, 31081)]