28632538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7523}}^1$

素因数の和:7709

約数の個数: 16

約数和(自身を含む): 47130336

約数和(自身を除く): 18497798

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7523, 15046, 82753, 165506, 1301479, 2602958, 14316269, 28632538]

約数ペア:

[(1, 28632538), (2, 14316269), (11, 2602958), (22, 1301479), (173, 165506), (346, 82753), (1903, 15046), (3806, 7523)]