86218468

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7349}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 172872000

約数和(自身を除く): 86653532

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 7349, 11732, 14698, 29396, 51443, 102886, 205772, 3079231, 6158462, 12316924, 21554617, 43109234, 86218468]

約数ペア:

[(1, 86218468), (2, 43109234), (4, 21554617), (7, 12316924), (14, 6158462), (28, 3079231), (419, 205772), (838, 102886), (1676, 51443), (2933, 29396), (5866, 14698), (7349, 11732)]