51999724

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5261}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 104313888

約数和(自身を除く): 52314164

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 5261, 9884, 10522, 21044, 36827, 73654, 147308, 1857133, 3714266, 7428532, 12999931, 25999862, 51999724]

約数ペア:

[(1, 51999724), (2, 25999862), (4, 12999931), (7, 7428532), (14, 3714266), (28, 1857133), (353, 147308), (706, 73654), (1412, 36827), (2471, 21044), (4942, 10522), (5261, 9884)]