12696464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72139}}^1$

素因数の和:72158

約数の個数: 20

約数和(自身を含む): 26836080

約数和(自身を除く): 14139616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72139, 144278, 288556, 577112, 793529, 1154224, 1587058, 3174116, 6348232, 12696464]

約数ペア:

[(1, 12696464), (2, 6348232), (4, 3174116), (8, 1587058), (11, 1154224), (16, 793529), (22, 577112), (44, 288556), (88, 144278), (176, 72139)]