1320777622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{322613}}^1$

素因数の和:322727

約数の個数: 16

約数和(自身を含む): 2090538720

約数和(自身を除く): 769761098

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 322613, 645226, 7420099, 14840198, 28712557, 57425114, 660388811, 1320777622]

約数ペア:

[(1, 1320777622), (2, 660388811), (23, 57425114), (46, 28712557), (89, 14840198), (178, 7420099), (2047, 645226), (4094, 322613)]