1688522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1297462

約数列:

[1, 2, 11, 22, 23, 46, 47, 71, 94, 142, 253, 506, 517, 781, 1034, 1081, 1562, 1633, 2162, 3266, 3337, 6674, 11891, 17963, 23782, 35926, 36707, 73414, 76751, 153502, 844261, 1688522]

約数ペア:

[(1, 1688522), (2, 844261), (11, 153502), (22, 76751), (23, 73414), (46, 36707), (47, 35926), (71, 23782), (94, 17963), (142, 11891), (253, 6674), (506, 3337), (517, 3266), (781, 2162), (1034, 1633), (1081, 1562)]