26060321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 30789120

約数和(自身を除く): 4728799

約数列:

[1, 7, 37, 239, 259, 421, 1673, 2947, 8843, 15577, 61901, 100619, 109039, 704333, 3722903, 26060321]

約数ペア:

[(1, 26060321), (7, 3722903), (37, 704333), (239, 109039), (259, 100619), (421, 61901), (1673, 15577), (2947, 8843)]