2887588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5967360

約数和(自身を除く): 3079772

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 73, 116, 124, 146, 292, 319, 341, 638, 682, 803, 899, 1276, 1364, 1606, 1798, 2117, 2263, 3212, 3596, 4234, 4526, 8468, 9052, 9889, 19778, 23287, 24893, 39556, 46574, 49786, 65627, 93148, 99572, 131254, 262508, 721897, 1443794, 2887588]

約数ペア:

[(1, 2887588), (2, 1443794), (4, 721897), (11, 262508), (22, 131254), (29, 99572), (31, 93148), (44, 65627), (58, 49786), (62, 46574), (73, 39556), (116, 24893), (124, 23287), (146, 19778), (292, 9889), (319, 9052), (341, 8468), (638, 4526), (682, 4234), (803, 3596), (899, 3212), (1276, 2263), (1364, 2117), (1606, 1798)]