898771408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{545371}}^1$

素因数の和:545482

約数の個数: 20

約数和(自身を含む): 1758279328

約数和(自身を除く): 859507920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 545371, 1090742, 2181484, 4362968, 8725936, 56173213, 112346426, 224692852, 449385704, 898771408]

約数ペア:

[(1, 898771408), (2, 449385704), (4, 224692852), (8, 112346426), (16, 56173213), (103, 8725936), (206, 4362968), (412, 2181484), (824, 1090742), (1648, 545371)]