668889077002

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1\times {\mathrm{1276501}}^1$

素因数の和:1278693

約数の個数: 16

約数和(自身を含む): 1011724849152

約数和(自身を除く): 342835772150

約数列:

[1, 2, 127, 254, 2063, 4126, 262001, 524002, 1276501, 2553002, 162115627, 324231254, 2633421563, 5266843126, 334444538501, 668889077002]

約数ペア:

[(1, 668889077002), (2, 334444538501), (127, 5266843126), (254, 2633421563), (2063, 324231254), (4126, 162115627), (262001, 2553002), (524002, 1276501)]