28894282

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 44006472

約数和(自身を除く): 15112190

約数列:

[1, 2, 101, 202, 313, 457, 626, 914, 31613, 46157, 63226, 92314, 143041, 286082, 14447141, 28894282]

約数ペア:

[(1, 28894282), (2, 14447141), (101, 286082), (202, 143041), (313, 92314), (457, 63226), (626, 46157), (914, 31613)]