39245878

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2887}}^1$

素因数の和:3867

約数の個数: 16

約数和(自身を含む): 67371264

約数和(自身を除く): 28125386

約数列:

[1, 2, 7, 14, 971, 1942, 2887, 5774, 6797, 13594, 20209, 40418, 2803277, 5606554, 19622939, 39245878]

約数ペア:

[(1, 39245878), (2, 19622939), (7, 5606554), (14, 2803277), (971, 40418), (1942, 20209), (2887, 13594), (5774, 6797)]