2016207908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{81973}}^1$

素因数の和:82044

約数の個数: 48

約数和(自身を含む): 4241662656

約数和(自身を除く): 2225454748

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 24596, 81973, 163946, 327892, 901703, 1065649, 1803406, 2131298, 3524839, 3606812, 4262596, 7049678, 11722139, 14099356, 23444278, 38773229, 45822907, 46888556, 77546458, 91645814, 155092916, 183291628, 504051977, 1008103954, 2016207908]

約数ペア:

[(1, 2016207908), (2, 1008103954), (4, 504051977), (11, 183291628), (13, 155092916), (22, 91645814), (26, 77546458), (43, 46888556), (44, 45822907), (52, 38773229), (86, 23444278), (143, 14099356), (172, 11722139), (286, 7049678), (473, 4262596), (559, 3606812), (572, 3524839), (946, 2131298), (1118, 1803406), (1892, 1065649), (2236, 901703), (6149, 327892), (12298, 163946), (24596, 81973)]