12828464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72889}}^1$

素因数の和:72908

約数の個数: 20

約数和(自身を含む): 27115080

約数和(自身を除く): 14286616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72889, 145778, 291556, 583112, 801779, 1166224, 1603558, 3207116, 6414232, 12828464]

約数ペア:

[(1, 12828464), (2, 6414232), (4, 3207116), (8, 1603558), (11, 1166224), (16, 801779), (22, 583112), (44, 291556), (88, 145778), (176, 72889)]