6457986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 15387840

約数和(自身を除く): 8929854

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 821, 874, 1311, 1642, 2463, 2622, 3933, 4926, 7389, 7866, 14778, 15599, 18883, 31198, 37766, 46797, 56649, 93594, 113298, 140391, 169947, 280782, 339894, 358777, 717554, 1076331, 2152662, 3228993, 6457986]

約数ペア:

[(1, 6457986), (2, 3228993), (3, 2152662), (6, 1076331), (9, 717554), (18, 358777), (19, 339894), (23, 280782), (38, 169947), (46, 140391), (57, 113298), (69, 93594), (114, 56649), (138, 46797), (171, 37766), (207, 31198), (342, 18883), (414, 15599), (437, 14778), (821, 7866), (874, 7389), (1311, 4926), (1642, 3933), (2463, 2622)]