2011000328

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{978113}}^1$

素因数の和:978376

約数の個数: 16

約数和(自身を含む): 3785301180

約数和(自身を除く): 1774300852

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 978113, 1956226, 3912452, 7824904, 251375041, 502750082, 1005500164, 2011000328]

約数ペア:

[(1, 2011000328), (2, 1005500164), (4, 502750082), (8, 251375041), (257, 7824904), (514, 3912452), (1028, 1956226), (2056, 978113)]