26198620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187133}}^1$

素因数の和:187149

約数の個数: 24

約数和(自身を含む): 62877024

約数和(自身を除く): 36678404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187133, 374266, 748532, 935665, 1309931, 1871330, 2619862, 3742660, 5239724, 6549655, 13099310, 26198620]

約数ペア:

[(1, 26198620), (2, 13099310), (4, 6549655), (5, 5239724), (7, 3742660), (10, 2619862), (14, 1871330), (20, 1309931), (28, 935665), (35, 748532), (70, 374266), (140, 187133)]