31347358

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 24

約数和(自身を含む): 55404000

約数和(自身を除く): 24056642

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 4049, 7742, 8098, 28343, 56686, 198401, 319871, 396802, 639742, 2239097, 4478194, 15673679, 31347358]

約数ペア:

[(1, 31347358), (2, 15673679), (7, 4478194), (14, 2239097), (49, 639742), (79, 396802), (98, 319871), (158, 198401), (553, 56686), (1106, 28343), (3871, 8098), (4049, 7742)]