28077268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{412901}}^1$

素因数の和:412922

約数の個数: 12

約数和(自身を含む): 52025652

約数和(自身を除く): 23948384

約数列:

[1, 2, 4, 17, 34, 68, 412901, 825802, 1651604, 7019317, 14038634, 28077268]

約数ペア:

[(1, 28077268), (2, 14038634), (4, 7019317), (17, 1651604), (34, 825802), (68, 412901)]