2660316488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{8110721}}^1$

素因数の和:8110768

約数の個数: 16

約数和(自身を含む): 5109754860

約数和(自身を除く): 2449438372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 8110721, 16221442, 32442884, 64885768, 332539561, 665079122, 1330158244, 2660316488]

約数ペア:

[(1, 2660316488), (2, 1330158244), (4, 665079122), (8, 332539561), (41, 64885768), (82, 32442884), (164, 16221442), (328, 8110721)]