989404422

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{4937}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 2002378752

約数和(自身を除く): 1012974330

約数列:

[1, 2, 3, 6, 127, 254, 263, 381, 526, 762, 789, 1578, 4937, 9874, 14811, 29622, 33401, 66802, 100203, 200406, 626999, 1253998, 1298431, 1880997, 2596862, 3761994, 3895293, 7790586, 164900737, 329801474, 494702211, 989404422]

約数ペア:

[(1, 989404422), (2, 494702211), (3, 329801474), (6, 164900737), (127, 7790586), (254, 3895293), (263, 3761994), (381, 2596862), (526, 1880997), (762, 1298431), (789, 1253998), (1578, 626999), (4937, 200406), (9874, 100203), (14811, 66802), (29622, 33401)]