201717796

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{153281}}^1$

素因数の和:153339

約数の個数: 24

約数和(自身を含む): 412022016

約数和(自身を除く): 210304220

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 153281, 306562, 613124, 1072967, 2145934, 4291868, 7204207, 14408414, 28816828, 50429449, 100858898, 201717796]

約数ペア:

[(1, 201717796), (2, 100858898), (4, 50429449), (7, 28816828), (14, 14408414), (28, 7204207), (47, 4291868), (94, 2145934), (188, 1072967), (329, 613124), (658, 306562), (1316, 153281)]