2959528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 6588000

約数和(自身を除く): 3628472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 199, 286, 338, 398, 572, 676, 796, 1144, 1352, 1592, 1859, 2189, 2587, 3718, 4378, 5174, 7436, 8756, 10348, 14872, 17512, 20696, 28457, 33631, 56914, 67262, 113828, 134524, 227656, 269048, 369941, 739882, 1479764, 2959528]

約数ペア:

[(1, 2959528), (2, 1479764), (4, 739882), (8, 369941), (11, 269048), (13, 227656), (22, 134524), (26, 113828), (44, 67262), (52, 56914), (88, 33631), (104, 28457), (143, 20696), (169, 17512), (199, 14872), (286, 10348), (338, 8756), (398, 7436), (572, 5174), (676, 4378), (796, 3718), (1144, 2587), (1352, 2189), (1592, 1859)]