28010906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181889}}^1$

素因数の和:181909

約数の個数: 16

約数和(自身を含む): 52384320

約数和(自身を除く): 24373414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181889, 363778, 1273223, 2000779, 2546446, 4001558, 14005453, 28010906]

約数ペア:

[(1, 28010906), (2, 14005453), (7, 4001558), (11, 2546446), (14, 2000779), (22, 1273223), (77, 363778), (154, 181889)]