2572836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 6948480

約数和(自身を除く): 4375644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 281, 327, 436, 562, 654, 763, 843, 1124, 1308, 1526, 1686, 1967, 2289, 3052, 3372, 3934, 4578, 5901, 7868, 9156, 11802, 23604, 30629, 61258, 91887, 122516, 183774, 214403, 367548, 428806, 643209, 857612, 1286418, 2572836]

約数ペア:

[(1, 2572836), (2, 1286418), (3, 857612), (4, 643209), (6, 428806), (7, 367548), (12, 214403), (14, 183774), (21, 122516), (28, 91887), (42, 61258), (84, 30629), (109, 23604), (218, 11802), (281, 9156), (327, 7868), (436, 5901), (562, 4578), (654, 3934), (763, 3372), (843, 3052), (1124, 2289), (1308, 1967), (1526, 1686)]