21452002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 16759262

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 701, 1177, 1391, 1402, 2354, 2782, 7711, 9113, 15301, 15422, 18226, 30602, 75007, 100243, 150014, 200486, 825077, 975091, 1650154, 1950182, 10726001, 21452002]

約数ペア:

[(1, 21452002), (2, 10726001), (11, 1950182), (13, 1650154), (22, 975091), (26, 825077), (107, 200486), (143, 150014), (214, 100243), (286, 75007), (701, 30602), (1177, 18226), (1391, 15422), (1402, 15301), (2354, 9113), (2782, 7711)]