2013142808

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{809141}}^1$

素因数の和:809458

約数の個数: 16

約数和(自身を含む): 3786784560

約数和(自身を除く): 1773641752

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 809141, 1618282, 3236564, 6473128, 251642851, 503285702, 1006571404, 2013142808]

約数ペア:

[(1, 2013142808), (2, 1006571404), (4, 503285702), (8, 251642851), (311, 6473128), (622, 3236564), (1244, 1618282), (2488, 809141)]