38643836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 86618112

約数和(自身を除く): 47974276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 3391, 5698, 6782, 11396, 13564, 23737, 37301, 47474, 74602, 94948, 125467, 149204, 250934, 261107, 501868, 522214, 878269, 1044428, 1380137, 1756538, 2760274, 3513076, 5520548, 9660959, 19321918, 38643836]

約数ペア:

[(1, 38643836), (2, 19321918), (4, 9660959), (7, 5520548), (11, 3513076), (14, 2760274), (22, 1756538), (28, 1380137), (37, 1044428), (44, 878269), (74, 522214), (77, 501868), (148, 261107), (154, 250934), (259, 149204), (308, 125467), (407, 94948), (518, 74602), (814, 47474), (1036, 37301), (1628, 23737), (2849, 13564), (3391, 11396), (5698, 6782)]