21496212

素因数分解:

$2^2\times 3^3\times {\mathrm{199039}}^1$

素因数の和:199052

約数の個数: 24

約数和(自身を含む): 55731200

約数和(自身を除く): 34234988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199039, 398078, 597117, 796156, 1194234, 1791351, 2388468, 3582702, 5374053, 7165404, 10748106, 21496212]

約数ペア:

[(1, 21496212), (2, 10748106), (3, 7165404), (4, 5374053), (6, 3582702), (9, 2388468), (12, 1791351), (18, 1194234), (27, 796156), (36, 597117), (54, 398078), (108, 199039)]