39456428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28927}}^1$

素因数の和:28973

約数の個数: 24

約数和(自身を含む): 77758464

約数和(自身を除く): 38302036

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 28927, 57854, 115708, 318197, 636394, 896737, 1272788, 1793474, 3586948, 9864107, 19728214, 39456428]

約数ペア:

[(1, 39456428), (2, 19728214), (4, 9864107), (11, 3586948), (22, 1793474), (31, 1272788), (44, 896737), (62, 636394), (124, 318197), (341, 115708), (682, 57854), (1364, 28927)]