2533864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2546456

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 293, 376, 586, 1081, 1172, 2162, 2344, 4324, 6739, 8648, 13478, 13771, 26956, 27542, 53912, 55084, 110168, 316733, 633466, 1266932, 2533864]

約数ペア:

[(1, 2533864), (2, 1266932), (4, 633466), (8, 316733), (23, 110168), (46, 55084), (47, 53912), (92, 27542), (94, 26956), (184, 13771), (188, 13478), (293, 8648), (376, 6739), (586, 4324), (1081, 2344), (1172, 2162)]