28706502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{434947}}^1$

素因数の和:434963

約数の個数: 16

約数和(自身を含む): 62632512

約数和(自身を除く): 33926010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 434947, 869894, 1304841, 2609682, 4784417, 9568834, 14353251, 28706502]

約数ペア:

[(1, 28706502), (2, 14353251), (3, 9568834), (6, 4784417), (11, 2609682), (22, 1304841), (33, 869894), (66, 434947)]