2011796644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{49537}}^1$

素因数の和:49636

約数の個数: 48

約数和(自身を含む): 4194481536

約数和(自身を除く): 2182684892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 40612, 49537, 99074, 198148, 544907, 643981, 1089814, 1287962, 2179628, 2575924, 3517127, 7034254, 7083791, 14068508, 14167582, 28335164, 38688397, 45722651, 77376794, 91445302, 154753588, 182890604, 502949161, 1005898322, 2011796644]

約数ペア:

[(1, 2011796644), (2, 1005898322), (4, 502949161), (11, 182890604), (13, 154753588), (22, 91445302), (26, 77376794), (44, 45722651), (52, 38688397), (71, 28335164), (142, 14167582), (143, 14068508), (284, 7083791), (286, 7034254), (572, 3517127), (781, 2575924), (923, 2179628), (1562, 1287962), (1846, 1089814), (3124, 643981), (3692, 544907), (10153, 198148), (20306, 99074), (40612, 49537)]