16662242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 25697760

約数和(自身を除く): 9035518

約数列:

[1, 2, 43, 86, 313, 619, 626, 1238, 13459, 26617, 26918, 53234, 193747, 387494, 8331121, 16662242]

約数ペア:

[(1, 16662242), (2, 8331121), (43, 387494), (86, 193747), (313, 53234), (619, 26918), (626, 26617), (1238, 13459)]