2013201328

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{56197}}^1$

素因数の和:58444

約数の個数: 20

約数和(自身を含む): 3902389120

約数和(自身を除く): 1889187792

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 8956, 17912, 35824, 56197, 112394, 224788, 449576, 899152, 125825083, 251650166, 503300332, 1006600664, 2013201328]

約数ペア:

[(1, 2013201328), (2, 1006600664), (4, 503300332), (8, 251650166), (16, 125825083), (2239, 899152), (4478, 449576), (8956, 224788), (17912, 112394), (35824, 56197)]