21383934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24952

約数の個数: 32

約数和(自身を含む): 50246784

約数和(自身を除く): 28862850

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24923, 49846, 74769, 149538, 274153, 323999, 548306, 647998, 822459, 971997, 1644918, 1943994, 3563989, 7127978, 10691967, 21383934]

約数ペア:

[(1, 21383934), (2, 10691967), (3, 7127978), (6, 3563989), (11, 1943994), (13, 1644918), (22, 971997), (26, 822459), (33, 647998), (39, 548306), (66, 323999), (78, 274153), (143, 149538), (286, 74769), (429, 49846), (858, 24923)]