6620404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 13442240

約数和(自身を除く): 6821836

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 3529, 7058, 14116, 24703, 49406, 98812, 236443, 472886, 945772, 1655101, 3310202, 6620404]

約数ペア:

[(1, 6620404), (2, 3310202), (4, 1655101), (7, 945772), (14, 472886), (28, 236443), (67, 98812), (134, 49406), (268, 24703), (469, 14116), (938, 7058), (1876, 3529)]