28214943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 39765120

約数和(自身を除く): 11550177

約数列:

[1, 3, 19, 57, 277, 831, 1787, 5263, 5361, 15789, 33953, 101859, 494999, 1484997, 9404981, 28214943]

約数ペア:

[(1, 28214943), (3, 9404981), (19, 1484997), (57, 494999), (277, 101859), (831, 33953), (1787, 15789), (5263, 5361)]