12694724

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 26046720

約数和(自身を除く): 13351996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 271, 478, 542, 956, 1084, 1673, 1897, 3346, 3794, 6692, 7588, 11711, 13279, 23422, 26558, 46844, 53116, 64769, 129538, 259076, 453383, 906766, 1813532, 3173681, 6347362, 12694724]

約数ペア:

[(1, 12694724), (2, 6347362), (4, 3173681), (7, 1813532), (14, 906766), (28, 453383), (49, 259076), (98, 129538), (196, 64769), (239, 53116), (271, 46844), (478, 26558), (542, 23422), (956, 13279), (1084, 11711), (1673, 7588), (1897, 6692), (3346, 3794)]