12751972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 23748984

約数和(自身を除く): 10997012

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 677, 1108, 1354, 2708, 4709, 9418, 11509, 18836, 23018, 46036, 187529, 375058, 750116, 3187993, 6375986, 12751972]

約数ペア:

[(1, 12751972), (2, 6375986), (4, 3187993), (17, 750116), (34, 375058), (68, 187529), (277, 46036), (554, 23018), (677, 18836), (1108, 11509), (1354, 9418), (2708, 4709)]