4020002

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 6962112

約数和(自身を除く): 2942110

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 2843, 5686, 19901, 39802, 287143, 574286, 2010001, 4020002]

約数ペア:

[(1, 4020002), (2, 2010001), (7, 574286), (14, 287143), (101, 39802), (202, 19901), (707, 5686), (1414, 2843)]