218138676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2596889}}^1$

素因数の和:2596903

約数の個数: 24

約数和(自身を含む): 581703360

約数和(自身を除く): 363564684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2596889, 5193778, 7790667, 10387556, 15581334, 18178223, 31162668, 36356446, 54534669, 72712892, 109069338, 218138676]

約数ペア:

[(1, 218138676), (2, 109069338), (3, 72712892), (4, 54534669), (6, 36356446), (7, 31162668), (12, 18178223), (14, 15581334), (21, 10387556), (28, 7790667), (42, 5193778), (84, 2596889)]