89991556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5799

約数の個数: 24

約数和(自身を含む): 163018296

約数和(自身を除く): 73026740

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 5657, 7954, 11314, 15908, 22628, 231937, 463874, 548729, 927748, 1097458, 2194916, 22497889, 44995778, 89991556]

約数ペア:

[(1, 89991556), (2, 44995778), (4, 22497889), (41, 2194916), (82, 1097458), (97, 927748), (164, 548729), (194, 463874), (388, 231937), (3977, 22628), (5657, 15908), (7954, 11314)]