28819434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686177}}^1$

素因数の和:686189

約数の個数: 16

約数和(自身を含む): 65873088

約数和(自身を除く): 37053654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686177, 1372354, 2058531, 4117062, 4803239, 9606478, 14409717, 28819434]

約数ペア:

[(1, 28819434), (2, 14409717), (3, 9606478), (6, 4803239), (7, 4117062), (14, 2058531), (21, 1372354), (42, 686177)]