53938412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111443}}^1$

素因数の和:111469

約数の個数: 18

約数和(自身を含む): 103754364

約数和(自身を除く): 49815952

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111443, 222886, 445772, 1225873, 2451746, 4903492, 13484603, 26969206, 53938412]

約数ペア:

[(1, 53938412), (2, 26969206), (4, 13484603), (11, 4903492), (22, 2451746), (44, 1225873), (121, 445772), (242, 222886), (484, 111443)]