2018085256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{322997}}^1$

素因数の和:323085

約数の個数: 32

約数和(自身を含む): 4186054080

約数和(自身を除く): 2167968824

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 322997, 645994, 1291988, 2583976, 3552967, 7105934, 14211868, 22932787, 28423736, 45865574, 91731148, 183462296, 252260657, 504521314, 1009042628, 2018085256]

約数ペア:

[(1, 2018085256), (2, 1009042628), (4, 504521314), (8, 252260657), (11, 183462296), (22, 91731148), (44, 45865574), (71, 28423736), (88, 22932787), (142, 14211868), (284, 7105934), (568, 3552967), (781, 2583976), (1562, 1291988), (3124, 645994), (6248, 322997)]