22211690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130657}}^1$

素因数の和:130681

約数の個数: 16

約数和(自身を含む): 42333192

約数和(自身を除く): 20121502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 130657, 261314, 653285, 1306570, 2221169, 4442338, 11105845, 22211690]

約数ペア:

[(1, 22211690), (2, 11105845), (5, 4442338), (10, 2221169), (17, 1306570), (34, 653285), (85, 261314), (170, 130657)]