11931076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{10321}}^1$

素因数の和:10359

約数の個数: 18

約数和(自身を含む): 22181978

約数和(自身を除く): 10250902

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 10321, 20642, 41284, 175457, 350914, 701828, 2982769, 5965538, 11931076]

約数ペア:

[(1, 11931076), (2, 5965538), (4, 2982769), (17, 701828), (34, 350914), (68, 175457), (289, 41284), (578, 20642), (1156, 10321)]