11128964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 25353216

約数和(自身を除く): 14224252

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1571, 1771, 3142, 3542, 6284, 7084, 10997, 17281, 21994, 34562, 36133, 43988, 69124, 72266, 120967, 144532, 241934, 252931, 397463, 483868, 505862, 794926, 1011724, 1589852, 2782241, 5564482, 11128964]

約数ペア:

[(1, 11128964), (2, 5564482), (4, 2782241), (7, 1589852), (11, 1011724), (14, 794926), (22, 505862), (23, 483868), (28, 397463), (44, 252931), (46, 241934), (77, 144532), (92, 120967), (154, 72266), (161, 69124), (253, 43988), (308, 36133), (322, 34562), (506, 21994), (644, 17281), (1012, 10997), (1571, 7084), (1771, 6284), (3142, 3542)]