47209208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{54139}}^1$

素因数の和:54254

約数の個数: 16

約数和(自身を含む): 89331000

約数和(自身を除く): 42121792

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 54139, 108278, 216556, 433112, 5901151, 11802302, 23604604, 47209208]

約数ペア:

[(1, 47209208), (2, 23604604), (4, 11802302), (8, 5901151), (109, 433112), (218, 216556), (436, 108278), (872, 54139)]