25334138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 39088896

約数和(自身を除く): 13754758

約数列:

[1, 2, 43, 86, 223, 446, 1321, 2642, 9589, 19178, 56803, 113606, 294583, 589166, 12667069, 25334138]

約数ペア:

[(1, 25334138), (2, 12667069), (43, 589166), (86, 294583), (223, 113606), (446, 56803), (1321, 19178), (2642, 9589)]