2021061974

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1\times {\mathrm{5309}}^1$

素因数の和:6895

約数の個数: 16

約数和(自身を含む): 3057413040

約数和(自身を除く): 1036351066

約数列:

[1, 2, 131, 262, 1453, 2906, 5309, 10618, 190343, 380686, 695479, 1390958, 7713977, 15427954, 1010530987, 2021061974]

約数ペア:

[(1, 2021061974), (2, 1010530987), (131, 15427954), (262, 7713977), (1453, 1390958), (2906, 695479), (5309, 380686), (10618, 190343)]