1337643748

素因数分解:

$2^2\times 7^3\times {\mathrm{974959}}^1$

素因数の和:974984

約数の個数: 24

約数和(自身を含む): 2729888000

約数和(自身を除く): 1392244252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 974959, 1949918, 3899836, 6824713, 13649426, 27298852, 47772991, 95545982, 191091964, 334410937, 668821874, 1337643748]

約数ペア:

[(1, 1337643748), (2, 668821874), (4, 334410937), (7, 191091964), (14, 95545982), (28, 47772991), (49, 27298852), (98, 13649426), (196, 6824713), (343, 3899836), (686, 1949918), (1372, 974959)]