28268542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2027}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 44778240

約数和(自身を除く): 16509698

約数列:

[1, 2, 19, 38, 367, 734, 2027, 4054, 6973, 13946, 38513, 77026, 743909, 1487818, 14134271, 28268542]

約数ペア:

[(1, 28268542), (2, 14134271), (19, 1487818), (38, 743909), (367, 77026), (734, 38513), (2027, 13946), (4054, 6973)]