345356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 677376

約数和(自身を除く): 332020

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 167, 188, 334, 517, 668, 1034, 1837, 2068, 3674, 7348, 7849, 15698, 31396, 86339, 172678, 345356]

約数ペア:

[(1, 345356), (2, 172678), (4, 86339), (11, 31396), (22, 15698), (44, 7849), (47, 7348), (94, 3674), (167, 2068), (188, 1837), (334, 1034), (517, 668)]