4208526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 10543104

約数和(自身を除く): 6334578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 263, 381, 526, 762, 789, 889, 1143, 1578, 1778, 1841, 2286, 2367, 2667, 3682, 4734, 5334, 5523, 8001, 11046, 16002, 16569, 33138, 33401, 66802, 100203, 200406, 233807, 300609, 467614, 601218, 701421, 1402842, 2104263, 4208526]

約数ペア:

[(1, 4208526), (2, 2104263), (3, 1402842), (6, 701421), (7, 601218), (9, 467614), (14, 300609), (18, 233807), (21, 200406), (42, 100203), (63, 66802), (126, 33401), (127, 33138), (254, 16569), (263, 16002), (381, 11046), (526, 8001), (762, 5523), (789, 5334), (889, 4734), (1143, 3682), (1578, 2667), (1778, 2367), (1841, 2286)]