7987446

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1436

約数の個数: 24

約数和(自身を含む): 17361864

約数和(自身を除く): 9374418

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 971, 1371, 1942, 2742, 2913, 4113, 5826, 8226, 8739, 17478, 443747, 887494, 1331241, 2662482, 3993723, 7987446]

約数ペア:

[(1, 7987446), (2, 3993723), (3, 2662482), (6, 1331241), (9, 887494), (18, 443747), (457, 17478), (914, 8739), (971, 8226), (1371, 5826), (1942, 4113), (2742, 2913)]