21940584

素因数分解:

$2^3\times 3^1\times {\mathrm{914191}}^1$

素因数の和:914200

約数の個数: 16

約数和(自身を含む): 54851520

約数和(自身を除く): 32910936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 914191, 1828382, 2742573, 3656764, 5485146, 7313528, 10970292, 21940584]

約数ペア:

[(1, 21940584), (2, 10970292), (3, 7313528), (4, 5485146), (6, 3656764), (8, 2742573), (12, 1828382), (24, 914191)]