250290436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{517129}}^1$

素因数の和:517155

約数の個数: 18

約数和(自身を含む): 481448030

約数和(自身を除く): 231157594

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 517129, 1034258, 2068516, 5688419, 11376838, 22753676, 62572609, 125145218, 250290436]

約数ペア:

[(1, 250290436), (2, 125145218), (4, 62572609), (11, 22753676), (22, 11376838), (44, 5688419), (121, 2068516), (242, 1034258), (484, 517129)]