28723858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2243}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 45508320

約数和(自身を除く): 16784462

約数列:

[1, 2, 19, 38, 337, 674, 2243, 4486, 6403, 12806, 42617, 85234, 755891, 1511782, 14361929, 28723858]

約数ペア:

[(1, 28723858), (2, 14361929), (19, 1511782), (38, 755891), (337, 85234), (674, 42617), (2243, 12806), (4486, 6403)]