51153268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 92148840

約数和(自身を除く): 40995572

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 2389, 4778, 5353, 9556, 10706, 21412, 126617, 241289, 253234, 482578, 506468, 965156, 12788317, 25576634, 51153268]

約数ペア:

[(1, 51153268), (2, 25576634), (4, 12788317), (53, 965156), (101, 506468), (106, 482578), (202, 253234), (212, 241289), (404, 126617), (2389, 21412), (4778, 10706), (5353, 9556)]