8393684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 16859136

約数和(自身を除く): 8465452

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 127, 164, 254, 403, 508, 533, 806, 1066, 1271, 1612, 1651, 2132, 2542, 3302, 3937, 5084, 5207, 6604, 7874, 10414, 15748, 16523, 20828, 33046, 51181, 66092, 67691, 102362, 135382, 161417, 204724, 270764, 322834, 645668, 2098421, 4196842, 8393684]

約数ペア:

[(1, 8393684), (2, 4196842), (4, 2098421), (13, 645668), (26, 322834), (31, 270764), (41, 204724), (52, 161417), (62, 135382), (82, 102362), (124, 67691), (127, 66092), (164, 51181), (254, 33046), (403, 20828), (508, 16523), (533, 15748), (806, 10414), (1066, 7874), (1271, 6604), (1612, 5207), (1651, 5084), (2132, 3937), (2542, 3302)]