8961370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 18035136

約数和(自身を除く): 9073766

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1987, 2255, 3974, 4510, 9935, 19870, 21857, 43714, 81467, 109285, 162934, 218570, 407335, 814670, 896137, 1792274, 4480685, 8961370]

約数ペア:

[(1, 8961370), (2, 4480685), (5, 1792274), (10, 896137), (11, 814670), (22, 407335), (41, 218570), (55, 162934), (82, 109285), (110, 81467), (205, 43714), (410, 21857), (451, 19870), (902, 9935), (1987, 4510), (2255, 3974)]