56627408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208189}}^1$

素因数の和:208214

約数の個数: 20

約数和(自身を含む): 116170020

約数和(自身を除く): 59542612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208189, 416378, 832756, 1665512, 3331024, 3539213, 7078426, 14156852, 28313704, 56627408]

約数ペア:

[(1, 56627408), (2, 28313704), (4, 14156852), (8, 7078426), (16, 3539213), (17, 3331024), (34, 1665512), (68, 832756), (136, 416378), (272, 208189)]