1198458

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 1422342

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 479, 834, 958, 1251, 1437, 2502, 2874, 4311, 8622, 66581, 133162, 199743, 399486, 599229, 1198458]

約数ペア:

[(1, 1198458), (2, 599229), (3, 399486), (6, 199743), (9, 133162), (18, 66581), (139, 8622), (278, 4311), (417, 2874), (479, 2502), (834, 1437), (958, 1251)]