13088891548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1777}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 23858085888

約数和(自身を除く): 10769194340

約数列:

[1, 2, 4, 31, 62, 124, 191, 311, 382, 622, 764, 1244, 1777, 3554, 5921, 7108, 9641, 11842, 19282, 23684, 38564, 55087, 59401, 110174, 118802, 220348, 237604, 339407, 552647, 678814, 1105294, 1357628, 1841431, 2210588, 3682862, 7365724, 10521617, 17132057, 21043234, 34264114, 42086468, 68528228, 105555577, 211111154, 422222308, 3272222887, 6544445774, 13088891548]

約数ペア:

[(1, 13088891548), (2, 6544445774), (4, 3272222887), (31, 422222308), (62, 211111154), (124, 105555577), (191, 68528228), (311, 42086468), (382, 34264114), (622, 21043234), (764, 17132057), (1244, 10521617), (1777, 7365724), (3554, 3682862), (5921, 2210588), (7108, 1841431), (9641, 1357628), (11842, 1105294), (19282, 678814), (23684, 552647), (38564, 339407), (55087, 237604), (59401, 220348), (110174, 118802)]