21588512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61331}}^1$

素因数の和:61352

約数の個数: 24

約数和(自身を含む): 46366992

約数和(自身を除く): 24778480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61331, 122662, 245324, 490648, 674641, 981296, 1349282, 1962592, 2698564, 5397128, 10794256, 21588512]

約数ペア:

[(1, 21588512), (2, 10794256), (4, 5397128), (8, 2698564), (11, 1962592), (16, 1349282), (22, 981296), (32, 674641), (44, 490648), (88, 245324), (176, 122662), (352, 61331)]