2021680934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{358327}}^1$

素因数の和:358380

約数の個数: 32

約数和(自身を含む): 3852742656

約数和(自身を除く): 1831061722

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 358327, 716654, 2508289, 4658251, 5016578, 9316502, 11108137, 22216274, 32607757, 65215514, 77756959, 144405781, 155513918, 288811562, 1010840467, 2021680934]

約数ペア:

[(1, 2021680934), (2, 1010840467), (7, 288811562), (13, 155513918), (14, 144405781), (26, 77756959), (31, 65215514), (62, 32607757), (91, 22216274), (182, 11108137), (217, 9316502), (403, 5016578), (434, 4658251), (806, 2508289), (2821, 716654), (5642, 358327)]