21137442

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48259}}^1$

素因数の和:48337

約数の個数: 16

約数和(自身を含む): 42854880

約数和(自身を除く): 21717438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48259, 96518, 144777, 289554, 3522907, 7045814, 10568721, 21137442]

約数ペア:

[(1, 21137442), (2, 10568721), (3, 7045814), (6, 3522907), (73, 289554), (146, 144777), (219, 96518), (438, 48259)]