28436624

素因数分解:

$2^4\times {\mathrm{1777289}}^1$

素因数の和:1777297

約数の個数: 10

約数和(自身を含む): 55095990

約数和(自身を除く): 26659366

約数列:

[1, 2, 4, 8, 16, 1777289, 3554578, 7109156, 14218312, 28436624]

約数ペア:

[(1, 28436624), (2, 14218312), (4, 7109156), (8, 3554578), (16, 1777289)]