11997370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15606

約数の個数: 32

約数和(自身を含む): 26925696

約数和(自身を除く): 14928326

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15581, 31162, 77905, 109067, 155810, 171391, 218134, 342782, 545335, 856955, 1090670, 1199737, 1713910, 2399474, 5998685, 11997370]

約数ペア:

[(1, 11997370), (2, 5998685), (5, 2399474), (7, 1713910), (10, 1199737), (11, 1090670), (14, 856955), (22, 545335), (35, 342782), (55, 218134), (70, 171391), (77, 155810), (110, 109067), (154, 77905), (385, 31162), (770, 15581)]