51234128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{291103}}^1$

素因数の和:291122

約数の個数: 20

約数和(自身を含む): 108290688

約数和(自身を除く): 57056560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 291103, 582206, 1164412, 2328824, 3202133, 4657648, 6404266, 12808532, 25617064, 51234128]

約数ペア:

[(1, 51234128), (2, 25617064), (4, 12808532), (8, 6404266), (11, 4657648), (16, 3202133), (22, 2328824), (44, 1164412), (88, 582206), (176, 291103)]