21463144

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{13901}}^1$

素因数の和:14100

約数の個数: 16

約数和(自身を含む): 40454820

約数和(自身を除く): 18991676

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 13901, 27802, 55604, 111208, 2682893, 5365786, 10731572, 21463144]

約数ペア:

[(1, 21463144), (2, 10731572), (4, 5365786), (8, 2682893), (193, 111208), (386, 55604), (772, 27802), (1544, 13901)]