490408

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 936000

約数和(自身を除く): 445592

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 1039, 2078, 4156, 8312, 61301, 122602, 245204, 490408]

約数ペア:

[(1, 490408), (2, 245204), (4, 122602), (8, 61301), (59, 8312), (118, 4156), (236, 2078), (472, 1039)]