22115908

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{433}}^1$

素因数の和:663

約数の個数: 18

約数和(自身を含む): 39138554

約数和(自身を除く): 17022646

約数列:

[1, 2, 4, 113, 226, 433, 452, 866, 1732, 12769, 25538, 48929, 51076, 97858, 195716, 5528977, 11057954, 22115908]

約数ペア:

[(1, 22115908), (2, 11057954), (4, 5528977), (113, 195716), (226, 97858), (433, 51076), (452, 48929), (866, 25538), (1732, 12769)]