989968294

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 1710973440

約数和(自身を除く): 721005146

約数列:

[1, 2, 7, 14, 263, 313, 526, 626, 859, 1718, 1841, 2191, 3682, 4382, 6013, 12026, 82319, 164638, 225917, 268867, 451834, 537734, 576233, 1152466, 1581419, 1882069, 3162838, 3764138, 70712021, 141424042, 494984147, 989968294]

約数ペア:

[(1, 989968294), (2, 494984147), (7, 141424042), (14, 70712021), (263, 3764138), (313, 3162838), (526, 1882069), (626, 1581419), (859, 1152466), (1718, 576233), (1841, 537734), (2191, 451834), (3682, 268867), (4382, 225917), (6013, 164638), (12026, 82319)]