1900308876

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{244759}}^1$

素因数の和:245413

約数の個数: 24

約数和(自身を含む): 4440925440

約数和(自身を除く): 2540616564

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 244759, 489518, 734277, 979036, 1468554, 2937108, 158359073, 316718146, 475077219, 633436292, 950154438, 1900308876]

約数ペア:

[(1, 1900308876), (2, 950154438), (3, 633436292), (4, 475077219), (6, 316718146), (12, 158359073), (647, 2937108), (1294, 1468554), (1941, 979036), (2588, 734277), (3882, 489518), (7764, 244759)]