27957818

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 22119622

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 919, 1838, 2173, 4346, 6433, 12866, 15211, 30422, 37679, 48707, 75358, 97414, 263753, 340949, 527506, 681898, 1996987, 3993974, 13978909, 27957818]

約数ペア:

[(1, 27957818), (2, 13978909), (7, 3993974), (14, 1996987), (41, 681898), (53, 527506), (82, 340949), (106, 263753), (287, 97414), (371, 75358), (574, 48707), (742, 37679), (919, 30422), (1838, 15211), (2173, 12866), (4346, 6433)]