90903988

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3323}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 182048832

約数和(自身を除く): 91144844

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 3323, 3908, 6646, 6839, 13292, 13678, 23261, 27356, 46522, 93044, 3246571, 6493142, 12986284, 22725997, 45451994, 90903988]

約数ペア:

[(1, 90903988), (2, 45451994), (4, 22725997), (7, 12986284), (14, 6493142), (28, 3246571), (977, 93044), (1954, 46522), (3323, 27356), (3908, 23261), (6646, 13678), (6839, 13292)]