21367414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2083}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 33610752

約数和(自身を除く): 12243338

約数列:

[1, 2, 23, 46, 223, 446, 2083, 4166, 5129, 10258, 47909, 95818, 464509, 929018, 10683707, 21367414]

約数ペア:

[(1, 21367414), (2, 10683707), (23, 929018), (46, 464509), (223, 95818), (446, 47909), (2083, 10258), (4166, 5129)]