12191214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 15940626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 2663, 4578, 5326, 7989, 15978, 18641, 37282, 55923, 111846, 290267, 580534, 870801, 1741602, 2031869, 4063738, 6095607, 12191214]

約数ペア:

[(1, 12191214), (2, 6095607), (3, 4063738), (6, 2031869), (7, 1741602), (14, 870801), (21, 580534), (42, 290267), (109, 111846), (218, 55923), (327, 37282), (654, 18641), (763, 15978), (1526, 7989), (2289, 5326), (2663, 4578)]