2863956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 7197120

約数和(自身を除く): 4333164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 139, 202, 204, 278, 303, 404, 417, 556, 606, 834, 1212, 1668, 1717, 2363, 3434, 4726, 5151, 6868, 7089, 9452, 10302, 14039, 14178, 20604, 28078, 28356, 42117, 56156, 84234, 168468, 238663, 477326, 715989, 954652, 1431978, 2863956]

約数ペア:

[(1, 2863956), (2, 1431978), (3, 954652), (4, 715989), (6, 477326), (12, 238663), (17, 168468), (34, 84234), (51, 56156), (68, 42117), (101, 28356), (102, 28078), (139, 20604), (202, 14178), (204, 14039), (278, 10302), (303, 9452), (404, 7089), (417, 6868), (556, 5151), (606, 4726), (834, 3434), (1212, 2363), (1668, 1717)]