866519236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{18457}}^1$

素因数の和:18580

約数の個数: 36

約数和(自身を含む): 1684071004

約数和(自身を除く): 817551768

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 1067, 2134, 4268, 11737, 18457, 23474, 36914, 46948, 73828, 203027, 406054, 812108, 1790329, 2233297, 3580658, 4466594, 7161316, 8933188, 19693619, 39387238, 78774476, 216629809, 433259618, 866519236]

約数ペア:

[(1, 866519236), (2, 433259618), (4, 216629809), (11, 78774476), (22, 39387238), (44, 19693619), (97, 8933188), (121, 7161316), (194, 4466594), (242, 3580658), (388, 2233297), (484, 1790329), (1067, 812108), (2134, 406054), (4268, 203027), (11737, 73828), (18457, 46948), (23474, 36914)]