2799916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 5931408

約数和(自身を除く): 3131492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 361, 532, 554, 722, 1108, 1444, 1939, 2527, 3878, 5054, 5263, 7756, 10108, 10526, 21052, 36841, 73682, 99997, 147364, 199994, 399988, 699979, 1399958, 2799916]

約数ペア:

[(1, 2799916), (2, 1399958), (4, 699979), (7, 399988), (14, 199994), (19, 147364), (28, 99997), (38, 73682), (76, 36841), (133, 21052), (266, 10526), (277, 10108), (361, 7756), (532, 5263), (554, 5054), (722, 3878), (1108, 2527), (1444, 1939)]