2021004858

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1\times {\mathrm{2659}}^1$

素因数の和:3762

約数の個数: 32

約数和(自身を含む): 4078609920

約数和(自身を除く): 2057605062

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 967, 1934, 2659, 2901, 5318, 5802, 7977, 15954, 126677, 253354, 348329, 380031, 696658, 760062, 1044987, 2089974, 2571253, 5142506, 7713759, 15427518, 336834143, 673668286, 1010502429, 2021004858]

約数ペア:

[(1, 2021004858), (2, 1010502429), (3, 673668286), (6, 336834143), (131, 15427518), (262, 7713759), (393, 5142506), (786, 2571253), (967, 2089974), (1934, 1044987), (2659, 760062), (2901, 696658), (5318, 380031), (5802, 348329), (7977, 253354), (15954, 126677)]