2487824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 4901100

約数和(自身を除く): 2413276

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2549, 5098, 10196, 20392, 40784, 155489, 310978, 621956, 1243912, 2487824]

約数ペア:

[(1, 2487824), (2, 1243912), (4, 621956), (8, 310978), (16, 155489), (61, 40784), (122, 20392), (244, 10196), (488, 5098), (976, 2549)]