1330888394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{28657}}^1$

素因数の和:30781

約数の個数: 16

約数和(自身を含む): 2178925056

約数和(自身を除く): 848036662

約数列:

[1, 2, 11, 22, 2111, 4222, 23221, 28657, 46442, 57314, 315227, 630454, 60494927, 120989854, 665444197, 1330888394]

約数ペア:

[(1, 1330888394), (2, 665444197), (11, 120989854), (22, 60494927), (2111, 630454), (4222, 315227), (23221, 57314), (28657, 46442)]