41941988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 81276300

約数和(自身を除く): 39334312

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 449, 484, 772, 898, 1796, 2123, 4246, 4939, 8492, 9878, 19756, 23353, 46706, 54329, 86657, 93412, 108658, 173314, 217316, 346628, 953227, 1906454, 3812908, 10485497, 20970994, 41941988]

約数ペア:

[(1, 41941988), (2, 20970994), (4, 10485497), (11, 3812908), (22, 1906454), (44, 953227), (121, 346628), (193, 217316), (242, 173314), (386, 108658), (449, 93412), (484, 86657), (772, 54329), (898, 46706), (1796, 23353), (2123, 19756), (4246, 9878), (4939, 8492)]