28345884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 77027328

約数和(自身を除く): 48681444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 6367, 12734, 19101, 25468, 38202, 44569, 76404, 89138, 133707, 178276, 267414, 337451, 534828, 674902, 1012353, 1349804, 2024706, 2362157, 4049412, 4724314, 7086471, 9448628, 14172942, 28345884]

約数ペア:

[(1, 28345884), (2, 14172942), (3, 9448628), (4, 7086471), (6, 4724314), (7, 4049412), (12, 2362157), (14, 2024706), (21, 1349804), (28, 1012353), (42, 674902), (53, 534828), (84, 337451), (106, 267414), (159, 178276), (212, 133707), (318, 89138), (371, 76404), (636, 44569), (742, 38202), (1113, 25468), (1484, 19101), (2226, 12734), (4452, 6367)]