427714396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{55721}}^1$

素因数の和:55845

約数の個数: 24

約数和(自身を含む): 795710160

約数和(自身を除く): 367995764

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 55721, 111442, 222884, 1058699, 2117398, 4234796, 5627821, 11255642, 22511284, 106928599, 213857198, 427714396]

約数ペア:

[(1, 427714396), (2, 213857198), (4, 106928599), (19, 22511284), (38, 11255642), (76, 5627821), (101, 4234796), (202, 2117398), (404, 1058699), (1919, 222884), (3838, 111442), (7676, 55721)]