28080088

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{19609}}^1$

素因数の和:19794

約数の個数: 16

約数和(自身を含む): 52947000

約数和(自身を除く): 24866912

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 19609, 39218, 78436, 156872, 3510011, 7020022, 14040044, 28080088]

約数ペア:

[(1, 28080088), (2, 14040044), (4, 7020022), (8, 3510011), (179, 156872), (358, 78436), (716, 39218), (1432, 19609)]