31584592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151849}}^1$

素因数の和:151870

約数の個数: 20

約数和(自身を含む): 65902900

約数和(自身を除く): 34318308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151849, 303698, 607396, 1214792, 1974037, 2429584, 3948074, 7896148, 15792296, 31584592]

約数ペア:

[(1, 31584592), (2, 15792296), (4, 7896148), (8, 3948074), (13, 2429584), (16, 1974037), (26, 1214792), (52, 607396), (104, 303698), (208, 151849)]