489346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 417854

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 59, 118, 143, 286, 319, 377, 638, 649, 754, 767, 1298, 1534, 1711, 3422, 4147, 8294, 8437, 16874, 18821, 22243, 37642, 44486, 244673, 489346]

約数ペア:

[(1, 489346), (2, 244673), (11, 44486), (13, 37642), (22, 22243), (26, 18821), (29, 16874), (58, 8437), (59, 8294), (118, 4147), (143, 3422), (286, 1711), (319, 1534), (377, 1298), (638, 767), (649, 754)]