2155702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1576778

約数列:

[1, 2, 17, 19, 34, 38, 47, 71, 94, 142, 323, 646, 799, 893, 1207, 1349, 1598, 1786, 2414, 2698, 3337, 6674, 15181, 22933, 30362, 45866, 56729, 63403, 113458, 126806, 1077851, 2155702]

約数ペア:

[(1, 2155702), (2, 1077851), (17, 126806), (19, 113458), (34, 63403), (38, 56729), (47, 45866), (71, 30362), (94, 22933), (142, 15181), (323, 6674), (646, 3337), (799, 2698), (893, 2414), (1207, 1786), (1349, 1598)]