27398868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 73328640

約数和(自身を除く): 45929772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 743, 878, 1317, 1486, 1756, 2229, 2634, 2972, 3073, 4458, 5201, 5268, 6146, 8916, 9219, 10402, 12292, 15603, 18438, 20804, 31206, 36876, 62412, 326177, 652354, 978531, 1304708, 1957062, 2283239, 3914124, 4566478, 6849717, 9132956, 13699434, 27398868]

約数ペア:

[(1, 27398868), (2, 13699434), (3, 9132956), (4, 6849717), (6, 4566478), (7, 3914124), (12, 2283239), (14, 1957062), (21, 1304708), (28, 978531), (42, 652354), (84, 326177), (439, 62412), (743, 36876), (878, 31206), (1317, 20804), (1486, 18438), (1756, 15603), (2229, 12292), (2634, 10402), (2972, 9219), (3073, 8916), (4458, 6146), (5201, 5268)]