2021284022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{126631}}^1$

素因数の和:127003

約数の個数: 16

約数和(自身を含む): 3172891392

約数和(自身を除く): 1151607370

約数列:

[1, 2, 23, 46, 347, 694, 7981, 15962, 126631, 253262, 2912513, 5825026, 43940957, 87881914, 1010642011, 2021284022]

約数ペア:

[(1, 2021284022), (2, 1010642011), (23, 87881914), (46, 43940957), (347, 5825026), (694, 2912513), (7981, 253262), (15962, 126631)]