21677084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37897}}^1$

素因数の和:37925

約数の個数: 24

約数和(自身を含む): 44568048

約数和(自身を除く): 22890964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 37897, 75794, 151588, 416867, 492661, 833734, 985322, 1667468, 1970644, 5419271, 10838542, 21677084]

約数ペア:

[(1, 21677084), (2, 10838542), (4, 5419271), (11, 1970644), (13, 1667468), (22, 985322), (26, 833734), (44, 492661), (52, 416867), (143, 151588), (286, 75794), (572, 37897)]