21632086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53281}}^1$

素因数の和:53319

約数の個数: 16

約数和(自身を含む): 38363040

約数和(自身を除く): 16730954

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53281, 106562, 372967, 745934, 1545149, 3090298, 10816043, 21632086]

約数ペア:

[(1, 21632086), (2, 10816043), (7, 3090298), (14, 1545149), (29, 745934), (58, 372967), (203, 106562), (406, 53281)]