171428404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{37561}}^1$

素因数の和:37735

約数の個数: 24

約数和(自身を含む): 344969408

約数和(自身を除く): 173541004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 37561, 75122, 150244, 262927, 525854, 1051708, 6122443, 12244886, 24489772, 42857101, 85714202, 171428404]

約数ペア:

[(1, 171428404), (2, 85714202), (4, 42857101), (7, 24489772), (14, 12244886), (28, 6122443), (163, 1051708), (326, 525854), (652, 262927), (1141, 150244), (2282, 75122), (4564, 37561)]