54215518

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{90059}}^1$

素因数の和:90111

約数の個数: 16

約数和(自身を含む): 95103360

約数和(自身を除く): 40887842

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 90059, 180118, 630413, 1260826, 3872537, 7745074, 27107759, 54215518]

約数ペア:

[(1, 54215518), (2, 27107759), (7, 7745074), (14, 3872537), (43, 1260826), (86, 630413), (301, 180118), (602, 90059)]