1620235966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2071913}}^1$

素因数の和:2071955

約数の個数: 16

約数和(自身を含む): 2685200544

約数和(自身を除く): 1064964578

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2071913, 4143826, 35222521, 47653999, 70445042, 95307998, 810117983, 1620235966]

約数ペア:

[(1, 1620235966), (2, 810117983), (17, 95307998), (23, 70445042), (34, 47653999), (46, 35222521), (391, 4143826), (782, 2071913)]