2783188138

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{809}}^1\times {\mathrm{5531}}^1$

素因数の和:6653

約数の個数: 16

約数和(自身を含む): 4194141120

約数和(自身を除く): 1410952982

約数列:

[1, 2, 311, 622, 809, 1618, 5531, 11062, 251599, 503198, 1720141, 3440282, 4474579, 8949158, 1391594069, 2783188138]

約数ペア:

[(1, 2783188138), (2, 1391594069), (311, 8949158), (622, 4474579), (809, 3440282), (1618, 1720141), (5531, 503198), (11062, 251599)]