28438264

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{6823}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 53431920

約数和(自身を除く): 24993656

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 6823, 13646, 27292, 54584, 3554783, 7109566, 14219132, 28438264]

約数ペア:

[(1, 28438264), (2, 14219132), (4, 7109566), (8, 3554783), (521, 54584), (1042, 27292), (2084, 13646), (4168, 6823)]