1292857864

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{3221}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 2449751040

約数和(自身を除く): 1156893176

約数列:

[1, 2, 4, 8, 131, 262, 383, 524, 766, 1048, 1532, 3064, 3221, 6442, 12884, 25768, 50173, 100346, 200692, 401384, 421951, 843902, 1233643, 1687804, 2467286, 3375608, 4934572, 9869144, 161607233, 323214466, 646428932, 1292857864]

約数ペア:

[(1, 1292857864), (2, 646428932), (4, 323214466), (8, 161607233), (131, 9869144), (262, 4934572), (383, 3375608), (524, 2467286), (766, 1687804), (1048, 1233643), (1532, 843902), (3064, 421951), (3221, 401384), (6442, 200692), (12884, 100346), (25768, 50173)]