838861016

素因数分解:

$2^3\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{9241}}^1$

素因数の和:10875

約数の個数: 32

約数和(自身を含む): 1798862880

約数和(自身を除く): 960001864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1621, 3242, 6484, 9241, 11347, 12968, 18482, 22694, 36964, 45388, 64687, 73928, 90776, 129374, 258748, 517496, 14979661, 29959322, 59918644, 104857627, 119837288, 209715254, 419430508, 838861016]

約数ペア:

[(1, 838861016), (2, 419430508), (4, 209715254), (7, 119837288), (8, 104857627), (14, 59918644), (28, 29959322), (56, 14979661), (1621, 517496), (3242, 258748), (6484, 129374), (9241, 90776), (11347, 73928), (12968, 64687), (18482, 45388), (22694, 36964)]