2421286

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 4366656

約数和(自身を除く): 1945370

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 797, 1519, 1594, 3038, 5579, 11158, 24707, 39053, 49414, 78106, 172949, 345898, 1210643, 2421286]

約数ペア:

[(1, 2421286), (2, 1210643), (7, 345898), (14, 172949), (31, 78106), (49, 49414), (62, 39053), (98, 24707), (217, 11158), (434, 5579), (797, 3038), (1519, 1594)]