2021997022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{107473}}^1$

素因数の和:107907

約数の個数: 16

約数和(自身を含む): 3172632480

約数和(自身を除く): 1150635458

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 107473, 214946, 2471879, 4943758, 43956457, 87912914, 1010998511, 2021997022]

約数ペア:

[(1, 2021997022), (2, 1010998511), (23, 87912914), (46, 43956457), (409, 4943758), (818, 2471879), (9407, 214946), (18814, 107473)]