17685616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85027}}^1$

素因数の和:85048

約数の個数: 20

約数和(自身を含む): 36902152

約数和(自身を除く): 19216536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85027, 170054, 340108, 680216, 1105351, 1360432, 2210702, 4421404, 8842808, 17685616]

約数ペア:

[(1, 17685616), (2, 8842808), (4, 4421404), (8, 2210702), (13, 1360432), (16, 1105351), (26, 680216), (52, 340108), (104, 170054), (208, 85027)]