2165655368

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{3391}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 4108661760

約数和(自身を除く): 1943006392

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 823, 1646, 3292, 3391, 6584, 6782, 13564, 27128, 79831, 159662, 319324, 328927, 638648, 657854, 1315708, 2631416, 2790793, 5581586, 11163172, 22326344, 270706921, 541413842, 1082827684, 2165655368]

約数ペア:

[(1, 2165655368), (2, 1082827684), (4, 541413842), (8, 270706921), (97, 22326344), (194, 11163172), (388, 5581586), (776, 2790793), (823, 2631416), (1646, 1315708), (3292, 657854), (3391, 638648), (6584, 328927), (6782, 319324), (13564, 159662), (27128, 79831)]