2021096674

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1\times {\mathrm{6791}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 3078732096

約数和(自身を除く): 1057635422

約数列:

[1, 2, 67, 134, 2221, 4442, 6791, 13582, 148807, 297614, 454997, 909994, 15082811, 30165622, 1010548337, 2021096674]

約数ペア:

[(1, 2021096674), (2, 1010548337), (67, 30165622), (134, 15082811), (2221, 909994), (4442, 454997), (6791, 297614), (13582, 148807)]