33346820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128257}}^1$

素因数の和:128279

約数の個数: 24

約数和(自身を含む): 75415704

約数和(自身を除く): 42068884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128257, 256514, 513028, 641285, 1282570, 1667341, 2565140, 3334682, 6669364, 8336705, 16673410, 33346820]

約数ペア:

[(1, 33346820), (2, 16673410), (4, 8336705), (5, 6669364), (10, 3334682), (13, 2565140), (20, 1667341), (26, 1282570), (52, 641285), (65, 513028), (130, 256514), (260, 128257)]