21965304

素因数分解:

$2^3\times 3^1\times {\mathrm{915221}}^1$

素因数の和:915230

約数の個数: 16

約数和(自身を含む): 54913320

約数和(自身を除く): 32948016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915221, 1830442, 2745663, 3660884, 5491326, 7321768, 10982652, 21965304]

約数ペア:

[(1, 21965304), (2, 10982652), (3, 7321768), (4, 5491326), (6, 3660884), (8, 2745663), (12, 1830442), (24, 915221)]