21617014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 33074928

約数和(自身を除く): 11457914

約数列:

[1, 2, 67, 134, 353, 457, 706, 914, 23651, 30619, 47302, 61238, 161321, 322642, 10808507, 21617014]

約数ペア:

[(1, 21617014), (2, 10808507), (67, 322642), (134, 161321), (353, 61238), (457, 47302), (706, 30619), (914, 23651)]