2013122032

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{280223}}^1$

素因数の和:280680

約数の個数: 20

約数和(自身を含む): 3909124800

約数和(自身を除く): 1896002768

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 280223, 560446, 1120892, 2241784, 4483568, 125820127, 251640254, 503280508, 1006561016, 2013122032]

約数ペア:

[(1, 2013122032), (2, 1006561016), (4, 503280508), (8, 251640254), (16, 125820127), (449, 4483568), (898, 2241784), (1796, 1120892), (3592, 560446), (7184, 280223)]