56152228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 110678400

約数和(自身を除く): 54526172

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 199, 212, 242, 398, 484, 583, 796, 1166, 1331, 2189, 2332, 2662, 4378, 5324, 6413, 8756, 10547, 12826, 21094, 24079, 25652, 42188, 48158, 70543, 96316, 116017, 141086, 232034, 264869, 282172, 464068, 529738, 1059476, 1276187, 2552374, 5104748, 14038057, 28076114, 56152228]

約数ペア:

[(1, 56152228), (2, 28076114), (4, 14038057), (11, 5104748), (22, 2552374), (44, 1276187), (53, 1059476), (106, 529738), (121, 464068), (199, 282172), (212, 264869), (242, 232034), (398, 141086), (484, 116017), (583, 96316), (796, 70543), (1166, 48158), (1331, 42188), (2189, 25652), (2332, 24079), (2662, 21094), (4378, 12826), (5324, 10547), (6413, 8756)]