28260688

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{2609}}^1$

素因数の和:3294

約数の個数: 20

約数和(自身を含む): 54856980

約数和(自身を除く): 26596292

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2609, 2708, 5218, 5416, 10436, 10832, 20872, 41744, 1766293, 3532586, 7065172, 14130344, 28260688]

約数ペア:

[(1, 28260688), (2, 14130344), (4, 7065172), (8, 3532586), (16, 1766293), (677, 41744), (1354, 20872), (2609, 10832), (2708, 10436), (5218, 5416)]