86984272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{24379}}^1$

素因数の和:24610

約数の個数: 20

約数和(自身を含む): 169294720

約数和(自身を除く): 82310448

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 24379, 48758, 97516, 195032, 390064, 5436517, 10873034, 21746068, 43492136, 86984272]

約数ペア:

[(1, 86984272), (2, 43492136), (4, 21746068), (8, 10873034), (16, 5436517), (223, 390064), (446, 195032), (892, 97516), (1784, 48758), (3568, 24379)]