219571924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{34897}}^1$

素因数の和:34936

約数の個数: 36

約数和(自身を含む): 454860532

約数和(自身を除く): 235288608

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 34897, 69794, 139588, 383867, 453661, 767734, 907322, 1535468, 1814644, 4222537, 4990271, 8445074, 9980542, 16890148, 19961084, 54892981, 109785962, 219571924]

約数ペア:

[(1, 219571924), (2, 109785962), (4, 54892981), (11, 19961084), (13, 16890148), (22, 9980542), (26, 8445074), (44, 4990271), (52, 4222537), (121, 1814644), (143, 1535468), (242, 907322), (286, 767734), (484, 453661), (572, 383867), (1573, 139588), (3146, 69794), (6292, 34897)]