11343980

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 23925888

約数和(自身を除く): 12581908

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2207, 2570, 4414, 5140, 8828, 11035, 22070, 44140, 567199, 1134398, 2268796, 2835995, 5671990, 11343980]

約数ペア:

[(1, 11343980), (2, 5671990), (4, 2835995), (5, 2268796), (10, 1134398), (20, 567199), (257, 44140), (514, 22070), (1028, 11035), (1285, 8828), (2207, 5140), (2570, 4414)]