222798994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13062

約数の個数: 24

約数和(自身を含む): 372544704

約数和(自身を除く): 149745710

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 12967, 17182, 25934, 142637, 285274, 920657, 1569007, 1841314, 3138014, 10127227, 20254454, 111399497, 222798994]

約数ペア:

[(1, 222798994), (2, 111399497), (11, 20254454), (22, 10127227), (71, 3138014), (121, 1841314), (142, 1569007), (242, 920657), (781, 285274), (1562, 142637), (8591, 25934), (12967, 17182)]