21849998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2287}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 34841664

約数和(自身を除く): 12991666

約数列:

[1, 2, 17, 34, 281, 562, 2287, 4574, 4777, 9554, 38879, 77758, 642647, 1285294, 10924999, 21849998]

約数ペア:

[(1, 21849998), (2, 10924999), (17, 1285294), (34, 642647), (281, 77758), (562, 38879), (2287, 9554), (4574, 4777)]