28200416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{51839}}^1$

素因数の和:51866

約数の個数: 24

約数和(自身を含む): 58786560

約数和(自身を除く): 30586144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 51839, 103678, 207356, 414712, 829424, 881263, 1658848, 1762526, 3525052, 7050104, 14100208, 28200416]

約数ペア:

[(1, 28200416), (2, 14100208), (4, 7050104), (8, 3525052), (16, 1762526), (17, 1658848), (32, 881263), (34, 829424), (68, 414712), (136, 207356), (272, 103678), (544, 51839)]