28842551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 12

約数和(自身を含む): 31120920

約数和(自身を除く): 2278369

約数列:

[1, 19, 43, 817, 821, 1849, 15599, 35131, 35303, 670757, 1518029, 28842551]

約数ペア:

[(1, 28842551), (19, 1518029), (43, 670757), (817, 35303), (821, 35131), (1849, 15599)]