12967856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73681}}^1$

素因数の和:73700

約数の個数: 20

約数和(自身を含む): 27409704

約数和(自身を除く): 14441848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73681, 147362, 294724, 589448, 810491, 1178896, 1620982, 3241964, 6483928, 12967856]

約数ペア:

[(1, 12967856), (2, 6483928), (4, 3241964), (8, 1620982), (11, 1178896), (16, 810491), (22, 589448), (44, 294724), (88, 147362), (176, 73681)]