28252554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 63966240

約数和(自身を除く): 35713686

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 509, 638, 841, 957, 1018, 1527, 1682, 1914, 2523, 3054, 5046, 5599, 9251, 11198, 14761, 16797, 18502, 27753, 29522, 33594, 44283, 55506, 88566, 162371, 324742, 428069, 487113, 856138, 974226, 1284207, 2568414, 4708759, 9417518, 14126277, 28252554]

約数ペア:

[(1, 28252554), (2, 14126277), (3, 9417518), (6, 4708759), (11, 2568414), (22, 1284207), (29, 974226), (33, 856138), (58, 487113), (66, 428069), (87, 324742), (174, 162371), (319, 88566), (509, 55506), (638, 44283), (841, 33594), (957, 29522), (1018, 27753), (1527, 18502), (1682, 16797), (1914, 14761), (2523, 11198), (3054, 9251), (5046, 5599)]