21255202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21557}}^1$

素因数の和:21605

約数の個数: 16

約数和(自身を含む): 34923960

約数和(自身を除く): 13668758

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21557, 43114, 366469, 625153, 732938, 1250306, 10627601, 21255202]

約数ペア:

[(1, 21255202), (2, 10627601), (17, 1250306), (29, 732938), (34, 625153), (58, 366469), (493, 43114), (986, 21557)]