1402842

素因数分解:

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

素因数の和:402

約数の個数: 32

約数和(自身を含む): 3244032

約数和(自身を除く): 1841190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 263, 381, 526, 762, 789, 889, 1578, 1778, 1841, 2667, 3682, 5334, 5523, 11046, 33401, 66802, 100203, 200406, 233807, 467614, 701421, 1402842]

約数ペア:

[(1, 1402842), (2, 701421), (3, 467614), (6, 233807), (7, 200406), (14, 100203), (21, 66802), (42, 33401), (127, 11046), (254, 5523), (263, 5334), (381, 3682), (526, 2667), (762, 1841), (789, 1778), (889, 1578)]