39889426786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{1296037}}^1$

素因数の和:1297449

約数の個数: 16

約数和(自身を含む): 65320315200

約数和(自身を除く): 25430888414

約数列:

[1, 2, 11, 22, 1399, 2798, 15389, 30778, 1296037, 2592074, 14256407, 28512814, 1813155763, 3626311526, 19944713393, 39889426786]

約数ペア:

[(1, 39889426786), (2, 19944713393), (11, 3626311526), (22, 1813155763), (1399, 28512814), (2798, 14256407), (15389, 2592074), (30778, 1296037)]