28227490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35731}}^1$

素因数の和:35817

約数の個数: 16

約数和(自身を含む): 51454080

約数和(自身を除く): 23226590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 35731, 71462, 178655, 357310, 2822749, 5645498, 14113745, 28227490]

約数ペア:

[(1, 28227490), (2, 14113745), (5, 5645498), (10, 2822749), (79, 357310), (158, 178655), (395, 71462), (790, 35731)]