26972470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{385321}}^1$

素因数の和:385335

約数の個数: 16

約数和(自身を含む): 55486368

約数和(自身を除く): 28513898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 385321, 770642, 1926605, 2697247, 3853210, 5394494, 13486235, 26972470]

約数ペア:

[(1, 26972470), (2, 13486235), (5, 5394494), (7, 3853210), (10, 2697247), (14, 1926605), (35, 770642), (70, 385321)]