664403996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9770647}}^1$

素因数の和:9770668

約数の個数: 12

約数和(自身を含む): 1231101648

約数和(自身を除く): 566697652

約数列:

[1, 2, 4, 17, 34, 68, 9770647, 19541294, 39082588, 166100999, 332201998, 664403996]

約数ペア:

[(1, 664403996), (2, 332201998), (4, 166100999), (17, 39082588), (34, 19541294), (68, 9770647)]