4195576

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 10080000

約数和(自身を除く): 5884424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 139, 154, 196, 278, 308, 343, 392, 539, 556, 616, 686, 973, 1078, 1112, 1372, 1529, 1946, 2156, 2744, 3058, 3773, 3892, 4312, 6116, 6811, 7546, 7784, 10703, 12232, 13622, 15092, 21406, 27244, 30184, 42812, 47677, 54488, 74921, 85624, 95354, 149842, 190708, 299684, 381416, 524447, 599368, 1048894, 2097788, 4195576]

約数ペア:

[(1, 4195576), (2, 2097788), (4, 1048894), (7, 599368), (8, 524447), (11, 381416), (14, 299684), (22, 190708), (28, 149842), (44, 95354), (49, 85624), (56, 74921), (77, 54488), (88, 47677), (98, 42812), (139, 30184), (154, 27244), (196, 21406), (278, 15092), (308, 13622), (343, 12232), (392, 10703), (539, 7784), (556, 7546), (616, 6811), (686, 6116), (973, 4312), (1078, 3892), (1112, 3773), (1372, 3058), (1529, 2744), (1946, 2156)]