1409920912

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{2837}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 2771307000

約数和(自身を除く): 1361386088

約数列:

[1, 2, 4, 8, 16, 89, 178, 349, 356, 698, 712, 1396, 1424, 2792, 2837, 5584, 5674, 11348, 22696, 31061, 45392, 62122, 124244, 248488, 252493, 496976, 504986, 990113, 1009972, 1980226, 2019944, 3960452, 4039888, 7920904, 15841808, 88120057, 176240114, 352480228, 704960456, 1409920912]

約数ペア:

[(1, 1409920912), (2, 704960456), (4, 352480228), (8, 176240114), (16, 88120057), (89, 15841808), (178, 7920904), (349, 4039888), (356, 3960452), (698, 2019944), (712, 1980226), (1396, 1009972), (1424, 990113), (2792, 504986), (2837, 496976), (5584, 252493), (5674, 248488), (11348, 124244), (22696, 62122), (31061, 45392)]