11728542

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 16495458

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 139, 147, 246, 278, 287, 294, 343, 417, 574, 686, 834, 861, 973, 1029, 1722, 1946, 2009, 2058, 2919, 4018, 5699, 5838, 6027, 6811, 11398, 12054, 13622, 14063, 17097, 20433, 28126, 34194, 39893, 40866, 42189, 47677, 79786, 84378, 95354, 119679, 143031, 239358, 279251, 286062, 558502, 837753, 1675506, 1954757, 3909514, 5864271, 11728542]

約数ペア:

[(1, 11728542), (2, 5864271), (3, 3909514), (6, 1954757), (7, 1675506), (14, 837753), (21, 558502), (41, 286062), (42, 279251), (49, 239358), (82, 143031), (98, 119679), (123, 95354), (139, 84378), (147, 79786), (246, 47677), (278, 42189), (287, 40866), (294, 39893), (343, 34194), (417, 28126), (574, 20433), (686, 17097), (834, 14063), (861, 13622), (973, 12054), (1029, 11398), (1722, 6811), (1946, 6027), (2009, 5838), (2058, 5699), (2919, 4018)]