749098772

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{444833}}^1$

素因数の和:445258

約数の個数: 12

約数和(自身を含む): 1314039636

約数和(自身を除く): 564940864

約数列:

[1, 2, 4, 421, 842, 1684, 444833, 889666, 1779332, 187274693, 374549386, 749098772]

約数ペア:

[(1, 749098772), (2, 374549386), (4, 187274693), (421, 1779332), (842, 889666), (1684, 444833)]