775276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:225

約数の個数: 18

約数和(自身を含む): 1442420

約数和(自身を除く): 667144

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 10201, 20402, 40804, 193819, 387638, 775276]

約数ペア:

[(1, 775276), (2, 387638), (4, 193819), (19, 40804), (38, 20402), (76, 10201), (101, 7676), (202, 3838), (404, 1919)]