42684526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27397}}^1$

素因数の和:27459

約数の個数: 16

約数和(自身を含む): 69042960

約数和(自身を除く): 26358434

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 27397, 54794, 520543, 1041086, 1123277, 2246554, 21342263, 42684526]

約数ペア:

[(1, 42684526), (2, 21342263), (19, 2246554), (38, 1123277), (41, 1041086), (82, 520543), (779, 54794), (1558, 27397)]