749843426

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{673109}}^1$

素因数の和:673668

約数の個数: 8

約数和(自身を含む): 1126786140

約数和(自身を除く): 376942714

約数列:

[1, 2, 557, 1114, 673109, 1346218, 374921713, 749843426]

約数ペア:

[(1, 749843426), (2, 374921713), (557, 1346218), (1114, 673109)]