7879794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 18007200

約数和(自身を除く): 10127406

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 409, 494, 507, 741, 818, 1014, 1227, 1482, 2454, 3211, 5317, 6422, 7771, 9633, 10634, 15542, 15951, 19266, 23313, 31902, 46626, 69121, 101023, 138242, 202046, 207363, 303069, 414726, 606138, 1313299, 2626598, 3939897, 7879794]

約数ペア:

[(1, 7879794), (2, 3939897), (3, 2626598), (6, 1313299), (13, 606138), (19, 414726), (26, 303069), (38, 207363), (39, 202046), (57, 138242), (78, 101023), (114, 69121), (169, 46626), (247, 31902), (338, 23313), (409, 19266), (494, 15951), (507, 15542), (741, 10634), (818, 9633), (1014, 7771), (1227, 6422), (1482, 5317), (2454, 3211)]