1315778888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1327}}^1\times {\mathrm{3023}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 2529999360

約数和(自身を除く): 1214220472

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1327, 2654, 3023, 5308, 6046, 10616, 12092, 24184, 54407, 108814, 123943, 217628, 247886, 435256, 495772, 991544, 4011521, 8023042, 16046084, 32092168, 164472361, 328944722, 657889444, 1315778888]

約数ペア:

[(1, 1315778888), (2, 657889444), (4, 328944722), (8, 164472361), (41, 32092168), (82, 16046084), (164, 8023042), (328, 4011521), (1327, 991544), (2654, 495772), (3023, 435256), (5308, 247886), (6046, 217628), (10616, 123943), (12092, 108814), (24184, 54407)]