12120878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78707}}^1$

素因数の和:78727

約数の個数: 16

約数和(自身を含む): 22667904

約数和(自身を除く): 10547026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 78707, 157414, 550949, 865777, 1101898, 1731554, 6060439, 12120878]

約数ペア:

[(1, 12120878), (2, 6060439), (7, 1731554), (11, 1101898), (14, 865777), (22, 550949), (77, 157414), (154, 78707)]