2021570348

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{714841}}^1$

素因数の和:714953

約数の個数: 24

約数和(自身を含む): 4083177504

約数和(自身を除く): 2061607156

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 714841, 1429682, 2859364, 5003887, 10007774, 20015548, 72198941, 144397882, 288795764, 505392587, 1010785174, 2021570348]

約数ペア:

[(1, 2021570348), (2, 1010785174), (4, 505392587), (7, 288795764), (14, 144397882), (28, 72198941), (101, 20015548), (202, 10007774), (404, 5003887), (707, 2859364), (1414, 1429682), (2828, 714841)]