21864944

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{1471}}^1$

素因数の和:2408

約数の個数: 20

約数和(自身を含む): 42437760

約数和(自身を除く): 20572816

約数列:

[1, 2, 4, 8, 16, 929, 1471, 1858, 2942, 3716, 5884, 7432, 11768, 14864, 23536, 1366559, 2733118, 5466236, 10932472, 21864944]

約数ペア:

[(1, 21864944), (2, 10932472), (4, 5466236), (8, 2733118), (16, 1366559), (929, 23536), (1471, 14864), (1858, 11768), (2942, 7432), (3716, 5884)]