2685451394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{86981}}^1$

素因数の和:87385

約数の個数: 16

約数和(自身を含む): 4133384640

約数和(自身を除く): 1447933246

約数列:

[1, 2, 43, 86, 359, 718, 15437, 30874, 86981, 173962, 3740183, 7480366, 31226179, 62452358, 1342725697, 2685451394]

約数ペア:

[(1, 2685451394), (2, 1342725697), (43, 62452358), (86, 31226179), (359, 7480366), (718, 3740183), (15437, 173962), (30874, 86981)]