6689886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 15621120

約数和(自身を除く): 8931234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 3389, 6778, 10167, 20334, 23723, 47446, 71169, 142338, 159283, 318566, 477849, 955698, 1114981, 2229962, 3344943, 6689886]

約数ペア:

[(1, 6689886), (2, 3344943), (3, 2229962), (6, 1114981), (7, 955698), (14, 477849), (21, 318566), (42, 159283), (47, 142338), (94, 71169), (141, 47446), (282, 23723), (329, 20334), (658, 10167), (987, 6778), (1974, 3389)]