1880974742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{456769}}^1$

素因数の和:456871

約数の個数: 16

約数和(自身を含む): 2959869600

約数和(自身を除く): 1078894858

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 456769, 913538, 13246301, 26492602, 32430599, 64861198, 940487371, 1880974742]

約数ペア:

[(1, 1880974742), (2, 940487371), (29, 64861198), (58, 32430599), (71, 26492602), (142, 13246301), (2059, 913538), (4118, 456769)]