4939912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19956

約数の個数: 16

約数和(自身を含む): 9561600

約数和(自身を除く): 4621688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 19919, 39838, 79676, 159352, 617489, 1234978, 2469956, 4939912]

約数ペア:

[(1, 4939912), (2, 2469956), (4, 1234978), (8, 617489), (31, 159352), (62, 79676), (124, 39838), (248, 19919)]