28319649

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 38670912

約数和(自身を除く): 10351263

約数列:

[1, 3, 53, 159, 277, 643, 831, 1929, 14681, 34079, 44043, 102237, 178111, 534333, 9439883, 28319649]

約数ペア:

[(1, 28319649), (3, 9439883), (53, 534333), (159, 178111), (277, 102237), (643, 44043), (831, 34079), (1929, 14681)]