21867098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10247}}^1$

素因数の和:10357

約数の個数: 16

約数和(自身を含む): 36154944

約数和(自身を除く): 14287846

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 10247, 20494, 112717, 225434, 993959, 1987918, 10933549, 21867098]

約数ペア:

[(1, 21867098), (2, 10933549), (11, 1987918), (22, 993959), (97, 225434), (194, 112717), (1067, 20494), (2134, 10247)]