257026022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{34261}}^1$

素因数の和:34316

約数の個数: 24

約数和(自身を含む): 437457216

約数和(自身を除く): 180431194

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 34261, 68522, 376871, 753742, 1062091, 2124182, 4145581, 8291162, 11683001, 23366002, 128513011, 257026022]

約数ペア:

[(1, 257026022), (2, 128513011), (11, 23366002), (22, 11683001), (31, 8291162), (62, 4145581), (121, 2124182), (242, 1062091), (341, 753742), (682, 376871), (3751, 68522), (7502, 34261)]