222757898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2281}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 382499712

約数和(自身を除く): 159741814

約数列:

[1, 2, 11, 22, 23, 46, 193, 253, 386, 506, 2123, 2281, 4246, 4439, 4562, 8878, 25091, 48829, 50182, 52463, 97658, 104926, 440233, 577093, 880466, 1154186, 4842563, 9685126, 10125359, 20250718, 111378949, 222757898]

約数ペア:

[(1, 222757898), (2, 111378949), (11, 20250718), (22, 10125359), (23, 9685126), (46, 4842563), (193, 1154186), (253, 880466), (386, 577093), (506, 440233), (2123, 104926), (2281, 97658), (4246, 52463), (4439, 50182), (4562, 48829), (8878, 25091)]