21071184

素因数分解:

$2^4\times 3^1\times {\mathrm{438983}}^1$

素因数の和:438994

約数の個数: 20

約数和(自身を含む): 54434016

約数和(自身を除く): 33362832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438983, 877966, 1316949, 1755932, 2633898, 3511864, 5267796, 7023728, 10535592, 21071184]

約数ペア:

[(1, 21071184), (2, 10535592), (3, 7023728), (4, 5267796), (6, 3511864), (8, 2633898), (12, 1755932), (16, 1316949), (24, 877966), (48, 438983)]