28775782

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 50074416

約数和(自身を除く): 21298634

約数列:

[1, 2, 7, 14, 109, 173, 218, 346, 763, 1211, 1526, 2422, 11881, 18857, 23762, 37714, 83167, 131999, 166334, 263998, 2055413, 4110826, 14387891, 28775782]

約数ペア:

[(1, 28775782), (2, 14387891), (7, 4110826), (14, 2055413), (109, 263998), (173, 166334), (218, 131999), (346, 83167), (763, 37714), (1211, 23762), (1526, 18857), (2422, 11881)]