51421736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{378101}}^1$

素因数の和:378124

約数の個数: 16

約数和(自身を含む): 102087540

約数和(自身を除く): 50665804

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 378101, 756202, 1512404, 3024808, 6427717, 12855434, 25710868, 51421736]

約数ペア:

[(1, 51421736), (2, 25710868), (4, 12855434), (8, 6427717), (17, 3024808), (34, 1512404), (68, 756202), (136, 378101)]