28409508

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11473

約数の個数: 48

約数和(自身を含む): 76863360

約数和(自身を除く): 48453852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 11437, 22874, 34311, 45748, 68622, 102933, 137244, 205866, 263051, 308799, 411732, 526102, 617598, 789153, 1052204, 1235196, 1578306, 2367459, 3156612, 4734918, 7102377, 9469836, 14204754, 28409508]

約数ペア:

[(1, 28409508), (2, 14204754), (3, 9469836), (4, 7102377), (6, 4734918), (9, 3156612), (12, 2367459), (18, 1578306), (23, 1235196), (27, 1052204), (36, 789153), (46, 617598), (54, 526102), (69, 411732), (92, 308799), (108, 263051), (138, 205866), (207, 137244), (276, 102933), (414, 68622), (621, 45748), (828, 34311), (1242, 22874), (2484, 11437)]