13884380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4157}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 29338848

約数和(自身を除く): 15454468

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4157, 8314, 16628, 20785, 41570, 83140, 694219, 1388438, 2776876, 3471095, 6942190, 13884380]

約数ペア:

[(1, 13884380), (2, 6942190), (4, 3471095), (5, 2776876), (10, 1388438), (20, 694219), (167, 83140), (334, 41570), (668, 20785), (835, 16628), (1670, 8314), (3340, 4157)]