2021091304

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{545651}}^1$

素因数の和:546120

約数の個数: 16

約数和(自身を含む): 3797737920

約数和(自身を除く): 1776646616

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 545651, 1091302, 2182604, 4365208, 252636413, 505272826, 1010545652, 2021091304]

約数ペア:

[(1, 2021091304), (2, 1010545652), (4, 505272826), (8, 252636413), (463, 4365208), (926, 2182604), (1852, 1091302), (3704, 545651)]