16571804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{243703}}^1$

素因数の和:243724

約数の個数: 12

約数和(自身を含む): 30706704

約数和(自身を除く): 14134900

約数列:

[1, 2, 4, 17, 34, 68, 243703, 487406, 974812, 4142951, 8285902, 16571804]

約数ペア:

[(1, 16571804), (2, 8285902), (4, 4142951), (17, 974812), (34, 487406), (68, 243703)]