1584044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 3575040

約数和(自身を除く): 1990996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 139, 148, 154, 259, 278, 308, 407, 518, 556, 814, 973, 1036, 1529, 1628, 1946, 2849, 3058, 3892, 5143, 5698, 6116, 10286, 10703, 11396, 20572, 21406, 36001, 42812, 56573, 72002, 113146, 144004, 226292, 396011, 792022, 1584044]

約数ペア:

[(1, 1584044), (2, 792022), (4, 396011), (7, 226292), (11, 144004), (14, 113146), (22, 72002), (28, 56573), (37, 42812), (44, 36001), (74, 21406), (77, 20572), (139, 11396), (148, 10703), (154, 10286), (259, 6116), (278, 5698), (308, 5143), (407, 3892), (518, 3058), (556, 2849), (814, 1946), (973, 1628), (1036, 1529)]