21194602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6774

約数の個数: 24

約数和(自身を含む): 37638468

約数和(自身を除く): 16443866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6737, 13474, 74107, 87581, 148214, 175162, 815177, 963391, 1630354, 1926782, 10597301, 21194602]

約数ペア:

[(1, 21194602), (2, 10597301), (11, 1926782), (13, 1630354), (22, 963391), (26, 815177), (121, 175162), (143, 148214), (242, 87581), (286, 74107), (1573, 13474), (3146, 6737)]