26747924

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 54774720

約数和(自身を除く): 28026796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 571, 956, 1142, 1673, 2284, 3346, 3997, 6692, 7994, 11711, 15988, 23422, 27979, 46844, 55958, 111916, 136469, 272938, 545876, 955283, 1910566, 3821132, 6686981, 13373962, 26747924]

約数ペア:

[(1, 26747924), (2, 13373962), (4, 6686981), (7, 3821132), (14, 1910566), (28, 955283), (49, 545876), (98, 272938), (196, 136469), (239, 111916), (478, 55958), (571, 46844), (956, 27979), (1142, 23422), (1673, 15988), (2284, 11711), (3346, 7994), (3997, 6692)]