384789418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{399989}}^1$

素因数の和:400041

約数の個数: 16

約数和(自身を含む): 638384040

約数和(自身を除く): 253594622

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 399989, 799978, 5199857, 10399714, 14799593, 29599186, 192394709, 384789418]

約数ペア:

[(1, 384789418), (2, 192394709), (13, 29599186), (26, 14799593), (37, 10399714), (74, 5199857), (481, 799978), (962, 399989)]