12966616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124679}}^1$

素因数の和:124698

約数の個数: 16

約数和(自身を含む): 26182800

約数和(自身を除く): 13216184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124679, 249358, 498716, 997432, 1620827, 3241654, 6483308, 12966616]

約数ペア:

[(1, 12966616), (2, 6483308), (4, 3241654), (8, 1620827), (13, 997432), (26, 498716), (52, 249358), (104, 124679)]