74384812

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{28921}}^1$

素因数の和:29568

約数の個数: 12

約数和(自身を含む): 130380376

約数和(自身を除く): 55995564

約数列:

[1, 2, 4, 643, 1286, 2572, 28921, 57842, 115684, 18596203, 37192406, 74384812]

約数ペア:

[(1, 74384812), (2, 37192406), (4, 18596203), (643, 115684), (1286, 57842), (2572, 28921)]