21607442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27631}}^1$

素因数の和:27673

約数の個数: 16

約数和(自身を含む): 35811072

約数和(自身を除く): 14203630

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27631, 55262, 469727, 635513, 939454, 1271026, 10803721, 21607442]

約数ペア:

[(1, 21607442), (2, 10803721), (17, 1271026), (23, 939454), (34, 635513), (46, 469727), (391, 55262), (782, 27631)]