996947462

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{17987}}^1$

素因数の和:18140

約数の個数: 32

約数和(自身を含む): 1771746048

約数和(自身を除く): 774798586

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 518, 749, 1498, 3959, 7918, 17987, 27713, 35974, 55426, 125909, 251818, 665519, 1331038, 1924609, 3849218, 4658633, 9317266, 13472263, 26944526, 71210533, 142421066, 498473731, 996947462]

約数ペア:

[(1, 996947462), (2, 498473731), (7, 142421066), (14, 71210533), (37, 26944526), (74, 13472263), (107, 9317266), (214, 4658633), (259, 3849218), (518, 1924609), (749, 1331038), (1498, 665519), (3959, 251818), (7918, 125909), (17987, 55426), (27713, 35974)]