51520808

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{17939}}^1$

素因数の和:18304

約数の個数: 16

約数和(自身を含む): 96876000

約数和(自身を除く): 45355192

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 17939, 35878, 71756, 143512, 6440101, 12880202, 25760404, 51520808]

約数ペア:

[(1, 51520808), (2, 25760404), (4, 12880202), (8, 6440101), (359, 143512), (718, 71756), (1436, 35878), (2872, 17939)]