2001569192

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{90031}}^1$

素因数の和:90441

約数の個数: 32

約数和(自身を含む): 4299928320

約数和(自身を除く): 2298359128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 11116, 22232, 90031, 180062, 360124, 630217, 720248, 1260434, 2520868, 5041736, 35742307, 71484614, 142969228, 250196149, 285938456, 500392298, 1000784596, 2001569192]

約数ペア:

[(1, 2001569192), (2, 1000784596), (4, 500392298), (7, 285938456), (8, 250196149), (14, 142969228), (28, 71484614), (56, 35742307), (397, 5041736), (794, 2520868), (1588, 1260434), (2779, 720248), (3176, 630217), (5558, 360124), (11116, 180062), (22232, 90031)]