1791804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 4854528

約数和(自身を除く): 3062724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 257, 332, 498, 514, 581, 771, 996, 1028, 1162, 1542, 1743, 1799, 2324, 3084, 3486, 3598, 5397, 6972, 7196, 10794, 21331, 21588, 42662, 63993, 85324, 127986, 149317, 255972, 298634, 447951, 597268, 895902, 1791804]

約数ペア:

[(1, 1791804), (2, 895902), (3, 597268), (4, 447951), (6, 298634), (7, 255972), (12, 149317), (14, 127986), (21, 85324), (28, 63993), (42, 42662), (83, 21588), (84, 21331), (166, 10794), (249, 7196), (257, 6972), (332, 5397), (498, 3598), (514, 3486), (581, 3084), (771, 2324), (996, 1799), (1028, 1743), (1162, 1542)]