7427812

素因数分解:

$2^2\times 7^2\times {\mathrm{37897}}^1$

素因数の和:37915

約数の個数: 18

約数和(自身を含む): 15121302

約数和(自身を除く): 7693490

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 37897, 75794, 151588, 265279, 530558, 1061116, 1856953, 3713906, 7427812]

約数ペア:

[(1, 7427812), (2, 3713906), (4, 1856953), (7, 1061116), (14, 530558), (28, 265279), (49, 151588), (98, 75794), (196, 37897)]