10530388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21757}}^1$

素因数の和:21783

約数の個数: 18

約数和(自身を含む): 20256698

約数和(自身を除く): 9726310

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 21757, 43514, 87028, 239327, 478654, 957308, 2632597, 5265194, 10530388]

約数ペア:

[(1, 10530388), (2, 5265194), (4, 2632597), (11, 957308), (22, 478654), (44, 239327), (121, 87028), (242, 43514), (484, 21757)]