12219736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 25542000

約数和(自身を除く): 13322264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4729, 9458, 18916, 37832, 80393, 89851, 160786, 179702, 321572, 359404, 643144, 718808, 1527467, 3054934, 6109868, 12219736]

約数ペア:

[(1, 12219736), (2, 6109868), (4, 3054934), (8, 1527467), (17, 718808), (19, 643144), (34, 359404), (38, 321572), (68, 179702), (76, 160786), (136, 89851), (152, 80393), (323, 37832), (646, 18916), (1292, 9458), (2584, 4729)]