258816382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{43411}}^1$

素因数の和:43695

約数の個数: 16

約数和(自身を含む): 425090304

約数和(自身を除く): 166273922

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 43411, 86822, 477521, 955042, 11764381, 23528762, 129408191, 258816382]

約数ペア:

[(1, 258816382), (2, 129408191), (11, 23528762), (22, 11764381), (271, 955042), (542, 477521), (2981, 86822), (5962, 43411)]