26459030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203531}}^1$

素因数の和:203551

約数の個数: 16

約数和(自身を含む): 51290064

約数和(自身を除く): 24831034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 203531, 407062, 1017655, 2035310, 2645903, 5291806, 13229515, 26459030]

約数ペア:

[(1, 26459030), (2, 13229515), (5, 5291806), (10, 2645903), (13, 2035310), (26, 1017655), (65, 407062), (130, 203531)]