28101374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 23655682

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 1663, 2414, 3326, 8449, 11641, 16898, 23282, 28271, 56542, 118073, 197897, 236146, 395794, 826511, 1653022, 2007241, 4014482, 14050687, 28101374]

約数ペア:

[(1, 28101374), (2, 14050687), (7, 4014482), (14, 2007241), (17, 1653022), (34, 826511), (71, 395794), (119, 236146), (142, 197897), (238, 118073), (497, 56542), (994, 28271), (1207, 23282), (1663, 16898), (2414, 11641), (3326, 8449)]