2021145758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{38333}}^1$

素因数の和:39019

約数の個数: 16

約数和(自身を含む): 3110574096

約数和(自身を除く): 1089428338

約数列:

[1, 2, 41, 82, 643, 1286, 26363, 38333, 52726, 76666, 1571653, 3143306, 24648119, 49296238, 1010572879, 2021145758]

約数ペア:

[(1, 2021145758), (2, 1010572879), (41, 49296238), (82, 24648119), (643, 3143306), (1286, 1571653), (26363, 76666), (38333, 52726)]