470897938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{252899}}^1$

素因数の和:252934

約数の個数: 24

約数和(自身を含む): 864918000

約数和(自身を除く): 394020062

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 252899, 505798, 1770293, 3540586, 4805081, 9610162, 12392051, 24784102, 33635567, 67271134, 235448969, 470897938]

約数ペア:

[(1, 470897938), (2, 235448969), (7, 67271134), (14, 33635567), (19, 24784102), (38, 12392051), (49, 9610162), (98, 4805081), (133, 3540586), (266, 1770293), (931, 505798), (1862, 252899)]