16775972

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 18

約数和(自身を含む): 29713698

約数和(自身を除く): 12937726

約数列:

[1, 2, 4, 109, 218, 353, 436, 706, 1412, 11881, 23762, 38477, 47524, 76954, 153908, 4193993, 8387986, 16775972]

約数ペア:

[(1, 16775972), (2, 8387986), (4, 4193993), (109, 153908), (218, 76954), (353, 47524), (436, 38477), (706, 23762), (1412, 11881)]