2666854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 4127760

約数和(自身を除く): 1460906

約数列:

[1, 2, 53, 106, 139, 181, 278, 362, 7367, 9593, 14734, 19186, 25159, 50318, 1333427, 2666854]

約数ペア:

[(1, 2666854), (2, 1333427), (53, 50318), (106, 25159), (139, 19186), (181, 14734), (278, 9593), (362, 7367)]