25640846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 22646386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 997, 1169, 1837, 1994, 2338, 3674, 6979, 10967, 12859, 13958, 21934, 25718, 76769, 153538, 166499, 332998, 1165493, 1831489, 2330986, 3662978, 12820423, 25640846]

約数ペア:

[(1, 25640846), (2, 12820423), (7, 3662978), (11, 2330986), (14, 1831489), (22, 1165493), (77, 332998), (154, 166499), (167, 153538), (334, 76769), (997, 25718), (1169, 21934), (1837, 13958), (1994, 12859), (2338, 10967), (3674, 6979)]