17268220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5297}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 36492624

約数和(自身を除く): 19224404

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5297, 10594, 21188, 26485, 52970, 105940, 863411, 1726822, 3453644, 4317055, 8634110, 17268220]

約数ペア:

[(1, 17268220), (2, 8634110), (4, 4317055), (5, 3453644), (10, 1726822), (20, 863411), (163, 105940), (326, 52970), (652, 26485), (815, 21188), (1630, 10594), (3260, 5297)]