213772078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{432737}}^1$

素因数の和:432771

約数の個数: 16

約数和(自身を含む): 363499920

約数和(自身を除く): 149727842

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 432737, 865474, 5625581, 8222003, 11251162, 16444006, 106886039, 213772078]

約数ペア:

[(1, 213772078), (2, 106886039), (13, 16444006), (19, 11251162), (26, 8222003), (38, 5625581), (247, 865474), (494, 432737)]