54156968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{398213}}^1$

素因数の和:398236

約数の個数: 16

約数和(自身を含む): 107517780

約数和(自身を除く): 53360812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 398213, 796426, 1592852, 3185704, 6769621, 13539242, 27078484, 54156968]

約数ペア:

[(1, 54156968), (2, 27078484), (4, 13539242), (8, 6769621), (17, 3185704), (34, 1592852), (68, 796426), (136, 398213)]