87523414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{911}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 144827424

約数和(自身を除く): 57304010

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 911, 1822, 4367, 8734, 10021, 20042, 48037, 96074, 110231, 220462, 361667, 723334, 3978337, 7956674, 43761707, 87523414]

約数ペア:

[(1, 87523414), (2, 43761707), (11, 7956674), (22, 3978337), (121, 723334), (242, 361667), (397, 220462), (794, 110231), (911, 96074), (1822, 48037), (4367, 20042), (8734, 10021)]