3157136642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{71789}}^1$

素因数の和:73801

約数の個数: 16

約数和(自身を含む): 5168880000

約数和(自身を除く): 2011743358

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 43978, 71789, 143578, 789679, 1579358, 143506211, 287012422, 1578568321, 3157136642]

約数ペア:

[(1, 3157136642), (2, 1578568321), (11, 287012422), (22, 143506211), (1999, 1579358), (3998, 789679), (21989, 143578), (43978, 71789)]