17404268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20051}}^1$

素因数の和:20093

約数の個数: 24

約数和(自身を含む): 35933184

約数和(自身を除く): 18528916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20051, 40102, 80204, 140357, 280714, 561428, 621581, 1243162, 2486324, 4351067, 8702134, 17404268]

約数ペア:

[(1, 17404268), (2, 8702134), (4, 4351067), (7, 2486324), (14, 1243162), (28, 621581), (31, 561428), (62, 280714), (124, 140357), (217, 80204), (434, 40102), (868, 20051)]