28978816

素因数分解:

$2^7\times {\mathrm{226397}}^1$

素因数の和:226411

約数の個数: 16

約数和(自身を含む): 57731490

約数和(自身を除く): 28752674

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 226397, 452794, 905588, 1811176, 3622352, 7244704, 14489408, 28978816]

約数ペア:

[(1, 28978816), (2, 14489408), (4, 7244704), (8, 3622352), (16, 1811176), (32, 905588), (64, 452794), (128, 226397)]