22137942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 45321984

約数和(自身を除く): 23184042

約数列:

[1, 2, 3, 6, 71, 142, 157, 213, 314, 331, 426, 471, 662, 942, 993, 1986, 11147, 22294, 23501, 33441, 47002, 51967, 66882, 70503, 103934, 141006, 155901, 311802, 3689657, 7379314, 11068971, 22137942]

約数ペア:

[(1, 22137942), (2, 11068971), (3, 7379314), (6, 3689657), (71, 311802), (142, 155901), (157, 141006), (213, 103934), (314, 70503), (331, 66882), (426, 51967), (471, 47002), (662, 33441), (942, 23501), (993, 22294), (1986, 11147)]