8281408

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1654

約数の個数: 28

約数和(自身を含む): 16642080

約数和(自身を除く): 8360672

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 1559, 2656, 3118, 5312, 6236, 12472, 24944, 49888, 99776, 129397, 258794, 517588, 1035176, 2070352, 4140704, 8281408]

約数ペア:

[(1, 8281408), (2, 4140704), (4, 2070352), (8, 1035176), (16, 517588), (32, 258794), (64, 129397), (83, 99776), (166, 49888), (332, 24944), (664, 12472), (1328, 6236), (1559, 5312), (2656, 3118)]