381015934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{18341}}^1$

素因数の和:18420

約数の個数: 32

約数和(自身を含む): 665594496

約数和(自身を除く): 284578562

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10387, 18341, 20774, 36682, 238433, 311797, 476866, 623594, 862027, 1724054, 4053361, 8106722, 11206351, 14654459, 22412702, 29308918, 190507967, 381015934]

約数ペア:

[(1, 381015934), (2, 190507967), (13, 29308918), (17, 22412702), (26, 14654459), (34, 11206351), (47, 8106722), (94, 4053361), (221, 1724054), (442, 862027), (611, 623594), (799, 476866), (1222, 311797), (1598, 238433), (10387, 36682), (18341, 20774)]