254829982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 431889408

約数和(自身を除く): 177059426

約数列:

[1, 2, 11, 22, 31, 62, 341, 491, 682, 761, 982, 1522, 5401, 8371, 10802, 15221, 16742, 23591, 30442, 47182, 167431, 259501, 334862, 373651, 519002, 747302, 4110161, 8220322, 11583181, 23166362, 127414991, 254829982]

約数ペア:

[(1, 254829982), (2, 127414991), (11, 23166362), (22, 11583181), (31, 8220322), (62, 4110161), (341, 747302), (491, 519002), (682, 373651), (761, 334862), (982, 259501), (1522, 167431), (5401, 47182), (8371, 30442), (10802, 23591), (15221, 16742)]