389618018

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{2791}}^1$

素因数の和:3329

約数の個数: 16

約数和(自身を含む): 589134336

約数和(自身を除く): 199516318

約数列:

[1, 2, 223, 313, 446, 626, 2791, 5582, 69799, 139598, 622393, 873583, 1244786, 1747166, 194809009, 389618018]

約数ペア:

[(1, 389618018), (2, 194809009), (223, 1747166), (313, 1244786), (446, 873583), (626, 622393), (2791, 139598), (5582, 69799)]