26589070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20297}}^1$

素因数の和:20435

約数の個数: 16

約数和(自身を含む): 48228048

約数和(自身を除く): 21638978

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20297, 40594, 101485, 202970, 2658907, 5317814, 13294535, 26589070]

約数ペア:

[(1, 26589070), (2, 13294535), (5, 5317814), (10, 2658907), (131, 202970), (262, 101485), (655, 40594), (1310, 20297)]