56721468

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20641}}^1$

素因数の和:20877

約数の個数: 24

約数和(自身を含む): 132934480

約数和(自身を除く): 76213012

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 20641, 41282, 61923, 82564, 123846, 247692, 4726789, 9453578, 14180367, 18907156, 28360734, 56721468]

約数ペア:

[(1, 56721468), (2, 28360734), (3, 18907156), (4, 14180367), (6, 9453578), (12, 4726789), (229, 247692), (458, 123846), (687, 82564), (916, 61923), (1374, 41282), (2748, 20641)]