54691856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{201073}}^1$

素因数の和:201098

約数の個数: 20

約数和(自身を含む): 112199292

約数和(自身を除く): 57507436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 201073, 402146, 804292, 1608584, 3217168, 3418241, 6836482, 13672964, 27345928, 54691856]

約数ペア:

[(1, 54691856), (2, 27345928), (4, 13672964), (8, 6836482), (16, 3418241), (17, 3217168), (34, 1608584), (68, 804292), (136, 402146), (272, 201073)]