26538428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 30232132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 238, 254, 439, 476, 508, 878, 889, 1756, 1778, 2159, 3073, 3556, 4318, 6146, 7463, 8636, 12292, 14926, 15113, 29852, 30226, 52241, 55753, 60452, 104482, 111506, 208964, 223012, 390271, 780542, 947801, 1561084, 1895602, 3791204, 6634607, 13269214, 26538428]

約数ペア:

[(1, 26538428), (2, 13269214), (4, 6634607), (7, 3791204), (14, 1895602), (17, 1561084), (28, 947801), (34, 780542), (68, 390271), (119, 223012), (127, 208964), (238, 111506), (254, 104482), (439, 60452), (476, 55753), (508, 52241), (878, 30226), (889, 29852), (1756, 15113), (1778, 14926), (2159, 12292), (3073, 8636), (3556, 7463), (4318, 6146)]