212330888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{344693}}^1$

素因数の和:344717

約数の個数: 32

約数和(自身を含む): 496359360

約数和(自身を除く): 284028472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 344693, 689386, 1378772, 2412851, 2757544, 3791623, 4825702, 7583246, 9651404, 15166492, 19302808, 26541361, 30332984, 53082722, 106165444, 212330888]

約数ペア:

[(1, 212330888), (2, 106165444), (4, 53082722), (7, 30332984), (8, 26541361), (11, 19302808), (14, 15166492), (22, 9651404), (28, 7583246), (44, 4825702), (56, 3791623), (77, 2757544), (88, 2412851), (154, 1378772), (308, 689386), (616, 344693)]