21016088

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{6067}}^1$

素因数の和:6506

約数の個数: 16

約数和(自身を含む): 39502680

約数和(自身を除く): 18486592

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 6067, 12134, 24268, 48536, 2627011, 5254022, 10508044, 21016088]

約数ペア:

[(1, 21016088), (2, 10508044), (4, 5254022), (8, 2627011), (433, 48536), (866, 24268), (1732, 12134), (3464, 6067)]