27856670866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{90203}}^1$

素因数の和:90546

約数の個数: 32

約数和(自身を含む): 45826518528

約数和(自身を除く): 17969847662

約数列:

[1, 2, 17, 31, 34, 62, 293, 527, 586, 1054, 4981, 9083, 9962, 18166, 90203, 154411, 180406, 308822, 1533451, 2796293, 3066902, 5592586, 26429479, 47536981, 52858958, 95073962, 449301143, 819313849, 898602286, 1638627698, 13928335433, 27856670866]

約数ペア:

[(1, 27856670866), (2, 13928335433), (17, 1638627698), (31, 898602286), (34, 819313849), (62, 449301143), (293, 95073962), (527, 52858958), (586, 47536981), (1054, 26429479), (4981, 5592586), (9083, 3066902), (9962, 2796293), (18166, 1533451), (90203, 308822), (154411, 180406)]