8078686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8008994

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 251, 266, 418, 502, 847, 1463, 1694, 1757, 2299, 2761, 2926, 3514, 4598, 4769, 5522, 9538, 16093, 19327, 30371, 32186, 33383, 38654, 52459, 60742, 66766, 104918, 212597, 367213, 425194, 577049, 734426, 1154098, 4039343, 8078686]

約数ペア:

[(1, 8078686), (2, 4039343), (7, 1154098), (11, 734426), (14, 577049), (19, 425194), (22, 367213), (38, 212597), (77, 104918), (121, 66766), (133, 60742), (154, 52459), (209, 38654), (242, 33383), (251, 32186), (266, 30371), (418, 19327), (502, 16093), (847, 9538), (1463, 5522), (1694, 4769), (1757, 4598), (2299, 3514), (2761, 2926)]