812773148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{55807}}^1$

素因数の和:56153

約数の個数: 24

約数和(自身を含む): 1556373504

約数和(自身を除く): 743600356

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 55807, 111614, 223228, 613877, 1227754, 2455508, 18472117, 36944234, 73888468, 203193287, 406386574, 812773148]

約数ペア:

[(1, 812773148), (2, 406386574), (4, 203193287), (11, 73888468), (22, 36944234), (44, 18472117), (331, 2455508), (662, 1227754), (1324, 613877), (3641, 223228), (7282, 111614), (14564, 55807)]