28320982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{947}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 44821440

約数和(自身を除く): 16500458

約数列:

[1, 2, 19, 38, 787, 947, 1574, 1894, 14953, 17993, 29906, 35986, 745289, 1490578, 14160491, 28320982]

約数ペア:

[(1, 28320982), (2, 14160491), (19, 1490578), (38, 745289), (787, 35986), (947, 29906), (1574, 17993), (1894, 14953)]