285823916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{28277}}^1$

素因数の和:28326

約数の個数: 36

約数和(自身を含む): 603339408

約数和(自身を除く): 317515492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 28277, 56554, 113108, 197939, 395878, 537263, 791756, 1074526, 2149052, 3760841, 7521682, 10207997, 15043364, 20415994, 40831988, 71455979, 142911958, 285823916]

約数ペア:

[(1, 285823916), (2, 142911958), (4, 71455979), (7, 40831988), (14, 20415994), (19, 15043364), (28, 10207997), (38, 7521682), (76, 3760841), (133, 2149052), (266, 1074526), (361, 791756), (532, 537263), (722, 395878), (1444, 197939), (2527, 113108), (5054, 56554), (10108, 28277)]