26954378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28493}}^1$

素因数の和:28549

約数の個数: 16

約数和(自身を含む): 45134496

約数和(自身を除く): 18180118

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28493, 56986, 313423, 626846, 1225199, 2450398, 13477189, 26954378]

約数ペア:

[(1, 26954378), (2, 13477189), (11, 2450398), (22, 1225199), (43, 626846), (86, 313423), (473, 56986), (946, 28493)]