1728364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3597

約数の個数: 18

約数和(自身を含む): 3325532

約数和(自身を除く): 1597168

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3571, 7142, 14284, 39281, 78562, 157124, 432091, 864182, 1728364]

約数ペア:

[(1, 1728364), (2, 864182), (4, 432091), (11, 157124), (22, 78562), (44, 39281), (121, 14284), (242, 7142), (484, 3571)]