28169652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{683}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 75382272

約数和(自身を除く): 47212620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 683, 982, 1366, 1473, 1964, 2049, 2732, 2946, 3437, 4098, 4781, 5892, 6874, 8196, 9562, 10311, 13748, 14343, 19124, 20622, 28686, 41244, 57372, 335353, 670706, 1006059, 1341412, 2012118, 2347471, 4024236, 4694942, 7042413, 9389884, 14084826, 28169652]

約数ペア:

[(1, 28169652), (2, 14084826), (3, 9389884), (4, 7042413), (6, 4694942), (7, 4024236), (12, 2347471), (14, 2012118), (21, 1341412), (28, 1006059), (42, 670706), (84, 335353), (491, 57372), (683, 41244), (982, 28686), (1366, 20622), (1473, 19124), (1964, 14343), (2049, 13748), (2732, 10311), (2946, 9562), (3437, 8196), (4098, 6874), (4781, 5892)]