54561724

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20089}}^1$

素因数の和:20197

約数の個数: 24

約数和(自身を含む): 110253920

約数和(自身を除く): 55692196

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20089, 40178, 80356, 140623, 281246, 562492, 1948633, 3897266, 7794532, 13640431, 27280862, 54561724]

約数ペア:

[(1, 54561724), (2, 27280862), (4, 13640431), (7, 7794532), (14, 3897266), (28, 1948633), (97, 562492), (194, 281246), (388, 140623), (679, 80356), (1358, 40178), (2716, 20089)]