42951818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12462

約数の個数: 32

約数和(自身を含む): 83475840

約数和(自身を除く): 40524022

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 12421, 24842, 86947, 161473, 173894, 235999, 322946, 471998, 1130311, 1651993, 2260622, 3067987, 3303986, 6135974, 21475909, 42951818]

約数ペア:

[(1, 42951818), (2, 21475909), (7, 6135974), (13, 3303986), (14, 3067987), (19, 2260622), (26, 1651993), (38, 1130311), (91, 471998), (133, 322946), (182, 235999), (247, 173894), (266, 161473), (494, 86947), (1729, 24842), (3458, 12421)]