47212748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97547}}^1$

素因数の和:97573

約数の個数: 18

約数和(自身を含む): 90817188

約数和(自身を除く): 43604440

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 97547, 195094, 390188, 1073017, 2146034, 4292068, 11803187, 23606374, 47212748]

約数ペア:

[(1, 47212748), (2, 23606374), (4, 11803187), (11, 4292068), (22, 2146034), (44, 1073017), (121, 390188), (242, 195094), (484, 97547)]