2589512

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2490808

約数列:

[1, 2, 4, 8, 47, 71, 94, 97, 142, 188, 194, 284, 376, 388, 568, 776, 3337, 4559, 6674, 6887, 9118, 13348, 13774, 18236, 26696, 27548, 36472, 55096, 323689, 647378, 1294756, 2589512]

約数ペア:

[(1, 2589512), (2, 1294756), (4, 647378), (8, 323689), (47, 55096), (71, 36472), (94, 27548), (97, 26696), (142, 18236), (188, 13774), (194, 13348), (284, 9118), (376, 6887), (388, 6674), (568, 4559), (776, 3337)]