53985654

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{21577}}^1$

素因数の和:21724

約数の個数: 24

約数和(自身を含む): 117815880

約数和(自身を除く): 63830226

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 21577, 43154, 64731, 129462, 194193, 388386, 2999203, 5998406, 8997609, 17995218, 26992827, 53985654]

約数ペア:

[(1, 53985654), (2, 26992827), (3, 17995218), (6, 8997609), (9, 5998406), (18, 2999203), (139, 388386), (278, 194193), (417, 129462), (834, 64731), (1251, 43154), (2502, 21577)]