7021074572

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{949307}}^1$

素因数の和:949397

約数の個数: 18

約数和(自身を含む): 12579280308

約数和(自身を除く): 5558205736

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 949307, 1898614, 3797228, 40820201, 81640402, 163280804, 1755268643, 3510537286, 7021074572]

約数ペア:

[(1, 7021074572), (2, 3510537286), (4, 1755268643), (43, 163280804), (86, 81640402), (172, 40820201), (1849, 3797228), (3698, 1898614), (7396, 949307)]