41643844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 80810800

約数和(自身を除く): 39166956

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 619, 1238, 1529, 2476, 3058, 6116, 6809, 13618, 16819, 27236, 33638, 67276, 74899, 86041, 149798, 172082, 299596, 344164, 946451, 1892902, 3785804, 10410961, 20821922, 41643844]

約数ペア:

[(1, 41643844), (2, 20821922), (4, 10410961), (11, 3785804), (22, 1892902), (44, 946451), (121, 344164), (139, 299596), (242, 172082), (278, 149798), (484, 86041), (556, 74899), (619, 67276), (1238, 33638), (1529, 27236), (2476, 16819), (3058, 13618), (6116, 6809)]