21435526

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25951}}^1$

素因数の和:26019

約数の個数: 16

約数和(自身を含む): 37370880

約数和(自身を除く): 15935354

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 25951, 51902, 181657, 363314, 1531109, 3062218, 10717763, 21435526]

約数ペア:

[(1, 21435526), (2, 10717763), (7, 3062218), (14, 1531109), (59, 363314), (118, 181657), (413, 51902), (826, 25951)]