391432

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 742140

約数和(自身を除く): 350708

約数列:

[1, 2, 4, 8, 113, 226, 433, 452, 866, 904, 1732, 3464, 48929, 97858, 195716, 391432]

約数ペア:

[(1, 391432), (2, 195716), (4, 97858), (8, 48929), (113, 3464), (226, 1732), (433, 904), (452, 866)]