2813304956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{65713}}^1$

素因数の和:65874

約数の個数: 48

約数和(自身を含む): 6182373120

約数和(自身を除く): 3369068164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 6116, 10703, 21406, 42812, 65713, 131426, 262852, 459991, 722843, 919982, 1445686, 1839964, 2891372, 5059901, 9134107, 10119802, 18268214, 20239604, 36536428, 63938749, 100475177, 127877498, 200950354, 255754996, 401900708, 703326239, 1406652478, 2813304956]

約数ペア:

[(1, 2813304956), (2, 1406652478), (4, 703326239), (7, 401900708), (11, 255754996), (14, 200950354), (22, 127877498), (28, 100475177), (44, 63938749), (77, 36536428), (139, 20239604), (154, 18268214), (278, 10119802), (308, 9134107), (556, 5059901), (973, 2891372), (1529, 1839964), (1946, 1445686), (3058, 919982), (3892, 722843), (6116, 459991), (10703, 262852), (21406, 131426), (42812, 65713)]