21527882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2161}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 34323912

約数和(自身を除く): 12796030

約数列:

[1, 2, 17, 34, 293, 586, 2161, 4322, 4981, 9962, 36737, 73474, 633173, 1266346, 10763941, 21527882]

約数ペア:

[(1, 21527882), (2, 10763941), (17, 1266346), (34, 633173), (293, 73474), (586, 36737), (2161, 9962), (4322, 4981)]