2179086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 5410944

約数和(自身を除く): 3231858

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 307, 338, 507, 546, 614, 921, 1014, 1183, 1842, 2149, 2366, 3549, 3991, 4298, 6447, 7098, 7982, 11973, 12894, 23946, 27937, 51883, 55874, 83811, 103766, 155649, 167622, 311298, 363181, 726362, 1089543, 2179086]

約数ペア:

[(1, 2179086), (2, 1089543), (3, 726362), (6, 363181), (7, 311298), (13, 167622), (14, 155649), (21, 103766), (26, 83811), (39, 55874), (42, 51883), (78, 27937), (91, 23946), (169, 12894), (182, 11973), (273, 7982), (307, 7098), (338, 6447), (507, 4298), (546, 3991), (614, 3549), (921, 2366), (1014, 2149), (1183, 1842)]