21997086

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{5099}}^1$

素因数の和:5823

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 22066914

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 5099, 10198, 15297, 30594, 3666181, 7332362, 10998543, 21997086]

約数ペア:

[(1, 21997086), (2, 10998543), (3, 7332362), (6, 3666181), (719, 30594), (1438, 15297), (2157, 10198), (4314, 5099)]