21844328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{248231}}^1$

素因数の和:248248

約数の個数: 16

約数和(自身を含む): 44681760

約数和(自身を除く): 22837432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 248231, 496462, 992924, 1985848, 2730541, 5461082, 10922164, 21844328]

約数ペア:

[(1, 21844328), (2, 10922164), (4, 5461082), (8, 2730541), (11, 1985848), (22, 992924), (44, 496462), (88, 248231)]