21190126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21539

約数の個数: 16

約数和(自身を含む): 34817040

約数和(自身を除く): 13626914

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21491, 42982, 365347, 623239, 730694, 1246478, 10595063, 21190126]

約数ペア:

[(1, 21190126), (2, 10595063), (17, 1246478), (29, 730694), (34, 623239), (58, 365347), (493, 42982), (986, 21491)]