7928338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 13017024

約数和(自身を除く): 5088686

約数列:

[1, 2, 11, 22, 557, 647, 1114, 1294, 6127, 7117, 12254, 14234, 360379, 720758, 3964169, 7928338]

約数ペア:

[(1, 7928338), (2, 3964169), (11, 720758), (22, 360379), (557, 14234), (647, 12254), (1114, 7117), (1294, 6127)]