28697122

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 24

約数和(自身を含む): 46197360

約数和(自身を除く): 17500238

約数列:

[1, 2, 17, 34, 131, 262, 289, 379, 578, 758, 2227, 4454, 6443, 12886, 37859, 49649, 75718, 99298, 109531, 219062, 844033, 1688066, 14348561, 28697122]

約数ペア:

[(1, 28697122), (2, 14348561), (17, 1688066), (34, 844033), (131, 219062), (262, 109531), (289, 99298), (379, 75718), (578, 49649), (758, 37859), (2227, 12886), (4454, 6443)]