6581744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31643}}^1$

素因数の和:31664

約数の個数: 20

約数和(自身を含む): 13733496

約数和(自身を除く): 7151752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31643, 63286, 126572, 253144, 411359, 506288, 822718, 1645436, 3290872, 6581744]

約数ペア:

[(1, 6581744), (2, 3290872), (4, 1645436), (8, 822718), (13, 506288), (16, 411359), (26, 253144), (52, 126572), (104, 63286), (208, 31643)]