21779006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3539}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 34791120

約数和(自身を除く): 13012114

約数列:

[1, 2, 17, 34, 181, 362, 3077, 3539, 6154, 7078, 60163, 120326, 640559, 1281118, 10889503, 21779006]

約数ペア:

[(1, 21779006), (2, 10889503), (17, 1281118), (34, 640559), (181, 120326), (362, 60163), (3077, 7078), (3539, 6154)]