25872068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 20697532

約数列:

[1, 2, 4, 43, 86, 172, 349, 431, 698, 862, 1396, 1724, 15007, 18533, 30014, 37066, 60028, 74132, 150419, 300838, 601676, 6468017, 12936034, 25872068]

約数ペア:

[(1, 25872068), (2, 12936034), (4, 6468017), (43, 601676), (86, 300838), (172, 150419), (349, 74132), (431, 60028), (698, 37066), (862, 30014), (1396, 18533), (1724, 15007)]