28809616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 60

約数和(自身を含む): 64120896

約数和(自身を除く): 35311280

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 647, 968, 1012, 1294, 1936, 2024, 2588, 2783, 4048, 5176, 5566, 7117, 10352, 11132, 14234, 14881, 22264, 28468, 29762, 44528, 56936, 59524, 78287, 113872, 119048, 156574, 163691, 238096, 313148, 327382, 626296, 654764, 1252592, 1309528, 1800601, 2619056, 3601202, 7202404, 14404808, 28809616]

約数ペア:

[(1, 28809616), (2, 14404808), (4, 7202404), (8, 3601202), (11, 2619056), (16, 1800601), (22, 1309528), (23, 1252592), (44, 654764), (46, 626296), (88, 327382), (92, 313148), (121, 238096), (176, 163691), (184, 156574), (242, 119048), (253, 113872), (368, 78287), (484, 59524), (506, 56936), (647, 44528), (968, 29762), (1012, 28468), (1294, 22264), (1936, 14881), (2024, 14234), (2588, 11132), (2783, 10352), (4048, 7117), (5176, 5566)]