2021027990018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{14821}}^1\times {\mathrm{960299}}^1$

素因数の和:975193

約数の個数: 16

約数和(自身を含む): 3074450385600

約数和(自身を除く): 1053422395582

約数列:

[1, 2, 71, 142, 14821, 29642, 960299, 1052291, 1920598, 2104582, 68181229, 136362458, 14232591479, 28465182958, 1010513995009, 2021027990018]

約数ペア:

[(1, 2021027990018), (2, 1010513995009), (71, 28465182958), (142, 14232591479), (14821, 136362458), (29642, 68181229), (960299, 2104582), (1052291, 1920598)]