21068076

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10771}}^1$

素因数の和:10941

約数の個数: 24

約数和(自身を含む): 49465024

約数和(自身を除く): 28396948

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10771, 21542, 32313, 43084, 64626, 129252, 1755673, 3511346, 5267019, 7022692, 10534038, 21068076]

約数ペア:

[(1, 21068076), (2, 10534038), (3, 7022692), (4, 5267019), (6, 3511346), (12, 1755673), (163, 129252), (326, 64626), (489, 43084), (652, 32313), (978, 21542), (1956, 10771)]