42656048

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{13397}}^1$

素因数の和:13604

約数の個数: 20

約数和(自身を含む): 83067600

約数和(自身を除く): 40411552

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 13397, 26794, 53588, 107176, 214352, 2666003, 5332006, 10664012, 21328024, 42656048]

約数ペア:

[(1, 42656048), (2, 21328024), (4, 10664012), (8, 5332006), (16, 2666003), (199, 214352), (398, 107176), (796, 53588), (1592, 26794), (3184, 13397)]