4398856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 10615680

約数和(自身を除く): 6216824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 193, 259, 296, 308, 386, 407, 518, 616, 772, 814, 1036, 1351, 1544, 1628, 2072, 2123, 2702, 2849, 3256, 4246, 5404, 5698, 7141, 8492, 10808, 11396, 14282, 14861, 16984, 22792, 28564, 29722, 49987, 57128, 59444, 78551, 99974, 118888, 157102, 199948, 314204, 399896, 549857, 628408, 1099714, 2199428, 4398856]

約数ペア:

[(1, 4398856), (2, 2199428), (4, 1099714), (7, 628408), (8, 549857), (11, 399896), (14, 314204), (22, 199948), (28, 157102), (37, 118888), (44, 99974), (56, 78551), (74, 59444), (77, 57128), (88, 49987), (148, 29722), (154, 28564), (193, 22792), (259, 16984), (296, 14861), (308, 14282), (386, 11396), (407, 10808), (518, 8492), (616, 7141), (772, 5698), (814, 5404), (1036, 4246), (1351, 3256), (1544, 2849), (1628, 2702), (2072, 2123)]