1660866916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{9656203}}^1$

素因数の和:9656250

約数の個数: 12

約数和(自身を含む): 2974110832

約数和(自身を除く): 1313243916

約数列:

[1, 2, 4, 43, 86, 172, 9656203, 19312406, 38624812, 415216729, 830433458, 1660866916]

約数ペア:

[(1, 1660866916), (2, 830433458), (4, 415216729), (43, 38624812), (86, 19312406), (172, 9656203)]