454252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 862400

約数和(自身を除く): 408148

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 556, 817, 1634, 2641, 3268, 5282, 5977, 10564, 11954, 23908, 113563, 227126, 454252]

約数ペア:

[(1, 454252), (2, 227126), (4, 113563), (19, 23908), (38, 11954), (43, 10564), (76, 5977), (86, 5282), (139, 3268), (172, 2641), (278, 1634), (556, 817)]