25441938

素因数分解:

$2^1\times 3^4\times {\mathrm{157049}}^1$

素因数の和:157063

約数の個数: 20

約数和(自身を含む): 57009150

約数和(自身を除く): 31567212

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157049, 314098, 471147, 942294, 1413441, 2826882, 4240323, 8480646, 12720969, 25441938]

約数ペア:

[(1, 25441938), (2, 12720969), (3, 8480646), (6, 4240323), (9, 2826882), (18, 1413441), (27, 942294), (54, 471147), (81, 314098), (162, 157049)]