21965122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22277}}^1$

素因数の和:22325

約数の個数: 16

約数和(自身を含む): 36090360

約数和(自身を除く): 14125238

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 22277, 44554, 378709, 646033, 757418, 1292066, 10982561, 21965122]

約数ペア:

[(1, 21965122), (2, 10982561), (17, 1292066), (29, 757418), (34, 646033), (58, 378709), (493, 44554), (986, 22277)]