13210396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 24590160

約数和(自身を除く): 11379764

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1721, 1919, 3442, 3838, 6884, 7676, 32699, 65398, 130796, 173821, 347642, 695284, 3302599, 6605198, 13210396]

約数ペア:

[(1, 13210396), (2, 6605198), (4, 3302599), (19, 695284), (38, 347642), (76, 173821), (101, 130796), (202, 65398), (404, 32699), (1721, 7676), (1919, 6884), (3442, 3838)]