22027251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 31015040

約数和(自身を除く): 8987789

約数列:

[1, 3, 19, 57, 601, 643, 1803, 1929, 11419, 12217, 34257, 36651, 386443, 1159329, 7342417, 22027251]

約数ペア:

[(1, 22027251), (3, 7342417), (19, 1159329), (57, 386443), (601, 36651), (643, 34257), (1803, 12217), (1929, 11419)]