1891736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2704744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 83, 88, 148, 154, 166, 259, 296, 308, 332, 407, 518, 581, 616, 664, 814, 913, 1036, 1162, 1628, 1826, 2072, 2324, 2849, 3071, 3256, 3652, 4648, 5698, 6142, 6391, 7304, 11396, 12284, 12782, 21497, 22792, 24568, 25564, 33781, 42994, 51128, 67562, 85988, 135124, 171976, 236467, 270248, 472934, 945868, 1891736]

約数ペア:

[(1, 1891736), (2, 945868), (4, 472934), (7, 270248), (8, 236467), (11, 171976), (14, 135124), (22, 85988), (28, 67562), (37, 51128), (44, 42994), (56, 33781), (74, 25564), (77, 24568), (83, 22792), (88, 21497), (148, 12782), (154, 12284), (166, 11396), (259, 7304), (296, 6391), (308, 6142), (332, 5698), (407, 4648), (518, 3652), (581, 3256), (616, 3071), (664, 2849), (814, 2324), (913, 2072), (1036, 1826), (1162, 1628)]