21232674

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2687}}^1$

素因数の和:3134

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 24893406

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 2687, 3951, 5374, 7902, 8061, 16122, 24183, 48366, 1179593, 2359186, 3538779, 7077558, 10616337, 21232674]

約数ペア:

[(1, 21232674), (2, 10616337), (3, 7077558), (6, 3538779), (9, 2359186), (18, 1179593), (439, 48366), (878, 24183), (1317, 16122), (2634, 8061), (2687, 7902), (3951, 5374)]