22790716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6261

約数の個数: 24

約数和(自身を含む): 43563744

約数和(自身を除く): 20773028

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 6173, 12346, 24692, 80249, 160498, 320996, 438283, 876566, 1753132, 5697679, 11395358, 22790716]

約数ペア:

[(1, 22790716), (2, 11395358), (4, 5697679), (13, 1753132), (26, 876566), (52, 438283), (71, 320996), (142, 160498), (284, 80249), (923, 24692), (1846, 12346), (3692, 6173)]