912938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 1543788

約数和(自身を除く): 630850

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 169, 338, 481, 949, 962, 1898, 2701, 5402, 6253, 12337, 12506, 24674, 35113, 70226, 456469, 912938]

約数ペア:

[(1, 912938), (2, 456469), (13, 70226), (26, 35113), (37, 24674), (73, 12506), (74, 12337), (146, 6253), (169, 5402), (338, 2701), (481, 1898), (949, 962)]