8220223874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2007871}}^1$

素因数の和:2007985

約数の個数: 16

約数和(自身を含む): 13011010560

約数和(自身を除く): 4790786686

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 2007871, 4015742, 46181033, 92362066, 178700519, 357401038, 4110111937, 8220223874]

約数ペア:

[(1, 8220223874), (2, 4110111937), (23, 357401038), (46, 178700519), (89, 92362066), (178, 46181033), (2047, 4015742), (4094, 2007871)]