2108474882

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 3229289856

約数和(自身を除く): 1120814974

約数列:

[1, 2, 61, 122, 311, 622, 911, 1822, 3721, 7442, 18971, 37942, 55571, 111142, 283321, 566642, 1157231, 2314462, 3389831, 6779662, 17282581, 34565162, 1054237441, 2108474882]

約数ペア:

[(1, 2108474882), (2, 1054237441), (61, 34565162), (122, 17282581), (311, 6779662), (622, 3389831), (911, 2314462), (1822, 1157231), (3721, 566642), (7442, 283321), (18971, 111142), (37942, 55571)]