1396582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 2394000

約数和(自身を除く): 997418

約数列:

[1, 2, 11, 22, 29, 58, 121, 199, 242, 319, 398, 638, 2189, 3509, 4378, 5771, 7018, 11542, 24079, 48158, 63481, 126962, 698291, 1396582]

約数ペア:

[(1, 1396582), (2, 698291), (11, 126962), (22, 63481), (29, 48158), (58, 24079), (121, 11542), (199, 7018), (242, 5771), (319, 4378), (398, 3509), (638, 2189)]