27863726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7321}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 45865008

約数和(自身を除く): 18001282

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7321, 14642, 80531, 161062, 1266533, 2533066, 13931863, 27863726]

約数ペア:

[(1, 27863726), (2, 13931863), (11, 2533066), (22, 1266533), (173, 161062), (346, 80531), (1903, 14642), (3806, 7321)]