2123308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 4223016

約数和(自身を除く): 2099708

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 107, 121, 164, 214, 242, 428, 451, 484, 902, 1177, 1804, 2354, 4387, 4708, 4961, 8774, 9922, 12947, 17548, 19844, 25894, 48257, 51788, 96514, 193028, 530827, 1061654, 2123308]

約数ペア:

[(1, 2123308), (2, 1061654), (4, 530827), (11, 193028), (22, 96514), (41, 51788), (44, 48257), (82, 25894), (107, 19844), (121, 17548), (164, 12947), (214, 9922), (242, 8774), (428, 4961), (451, 4708), (484, 4387), (902, 2354), (1177, 1804)]