421439608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2772629}}^1$

素因数の和:2772654

約数の個数: 16

約数和(自身を含む): 831789000

約数和(自身を除く): 410349392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2772629, 5545258, 11090516, 22181032, 52679951, 105359902, 210719804, 421439608]

約数ペア:

[(1, 421439608), (2, 210719804), (4, 105359902), (8, 52679951), (19, 22181032), (38, 11090516), (76, 5545258), (152, 2772629)]