26731544

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{857}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 57451680

約数和(自身を除く): 30720136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 857, 1114, 1714, 2228, 3428, 3899, 4456, 5999, 6856, 7798, 11998, 15596, 23996, 31192, 47992, 477349, 954698, 1909396, 3341443, 3818792, 6682886, 13365772, 26731544]

約数ペア:

[(1, 26731544), (2, 13365772), (4, 6682886), (7, 3818792), (8, 3341443), (14, 1909396), (28, 954698), (56, 477349), (557, 47992), (857, 31192), (1114, 23996), (1714, 15596), (2228, 11998), (3428, 7798), (3899, 6856), (4456, 5999)]