12891152

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5881}}^1$

素因数の和:6026

約数の個数: 20

約数和(自身を含む): 25163196

約数和(自身を除く): 12272044

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5881, 11762, 23524, 47048, 94096, 805697, 1611394, 3222788, 6445576, 12891152]

約数ペア:

[(1, 12891152), (2, 6445576), (4, 3222788), (8, 1611394), (16, 805697), (137, 94096), (274, 47048), (548, 23524), (1096, 11762), (2192, 5881)]