1026496540816

素因数分解:

$2^4\times {\mathrm{11909}}^1\times {\mathrm{5387189}}^1$

素因数の和:5399106

約数の個数: 20

約数和(自身を含む): 1989004419900

約数和(自身を除く): 962507879084

約数列:

[1, 2, 4, 8, 16, 11909, 23818, 47636, 95272, 190544, 5387189, 10774378, 21548756, 43097512, 86195024, 64156033801, 128312067602, 256624135204, 513248270408, 1026496540816]

約数ペア:

[(1, 1026496540816), (2, 513248270408), (4, 256624135204), (8, 128312067602), (16, 64156033801), (11909, 86195024), (23818, 43097512), (47636, 21548756), (95272, 10774378), (190544, 5387189)]