28674404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3767}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 55073088

約数和(自身を除く): 26398684

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3767, 3806, 7534, 7612, 15068, 41437, 82874, 165748, 651691, 1303382, 2606764, 7168601, 14337202, 28674404]

約数ペア:

[(1, 28674404), (2, 14337202), (4, 7168601), (11, 2606764), (22, 1303382), (44, 651691), (173, 165748), (346, 82874), (692, 41437), (1903, 15068), (3767, 7612), (3806, 7534)]