28208968

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{19699}}^1$

素因数の和:19884

約数の個数: 16

約数和(自身を含む): 53190000

約数和(自身を除く): 24981032

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 19699, 39398, 78796, 157592, 3526121, 7052242, 14104484, 28208968]

約数ペア:

[(1, 28208968), (2, 14104484), (4, 7052242), (8, 3526121), (179, 157592), (358, 78796), (716, 39398), (1432, 19699)]