55181974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1123}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 84165120

約数和(自身を除く): 28983146

約数列:

[1, 2, 79, 158, 311, 622, 1123, 2246, 24569, 49138, 88717, 177434, 349253, 698506, 27590987, 55181974]

約数ペア:

[(1, 55181974), (2, 27590987), (79, 698506), (158, 349253), (311, 177434), (622, 88717), (1123, 49138), (2246, 24569)]