12991542

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{69847}}^1$

素因数の和:69883

約数の個数: 16

約数和(自身を含む): 26821632

約数和(自身を除く): 13830090

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 69847, 139694, 209541, 419082, 2165257, 4330514, 6495771, 12991542]

約数ペア:

[(1, 12991542), (2, 6495771), (3, 4330514), (6, 2165257), (31, 419082), (62, 209541), (93, 139694), (186, 69847)]