4005384

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 10086720

約数和(自身を除く): 6081336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1063, 1256, 1884, 2126, 3189, 3768, 4252, 6378, 8504, 12756, 25512, 166891, 333782, 500673, 667564, 1001346, 1335128, 2002692, 4005384]

約数ペア:

[(1, 4005384), (2, 2002692), (3, 1335128), (4, 1001346), (6, 667564), (8, 500673), (12, 333782), (24, 166891), (157, 25512), (314, 12756), (471, 8504), (628, 6378), (942, 4252), (1063, 3768), (1256, 3189), (1884, 2126)]