21850872

素因数分解:

$2^3\times 3^1\times {\mathrm{910453}}^1$

素因数の和:910462

約数の個数: 16

約数和(自身を含む): 54627240

約数和(自身を除く): 32776368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 910453, 1820906, 2731359, 3641812, 5462718, 7283624, 10925436, 21850872]

約数ペア:

[(1, 21850872), (2, 10925436), (3, 7283624), (4, 5462718), (6, 3641812), (8, 2731359), (12, 1820906), (24, 910453)]