21595364

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1741}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 43313088

約数和(自身を除く): 21717724

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1741, 1772, 3101, 3482, 6202, 6964, 12187, 12404, 24374, 48748, 771263, 1542526, 3085052, 5398841, 10797682, 21595364]

約数ペア:

[(1, 21595364), (2, 10797682), (4, 5398841), (7, 3085052), (14, 1542526), (28, 771263), (443, 48748), (886, 24374), (1741, 12404), (1772, 12187), (3101, 6964), (3482, 6202)]