217105492732

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{12157}}^1\times {\mathrm{46027}}^1$

素因数の和:58285

約数の個数: 24

約数和(自身を含む): 383891378864

約数和(自身を除く): 166785886132

約数列:

[1, 2, 4, 97, 194, 388, 12157, 24314, 46027, 48628, 92054, 184108, 1179229, 2358458, 4464619, 4716916, 8929238, 17858476, 559550239, 1119100478, 2238200956, 54276373183, 108552746366, 217105492732]

約数ペア:

[(1, 217105492732), (2, 108552746366), (4, 54276373183), (97, 2238200956), (194, 1119100478), (388, 559550239), (12157, 17858476), (24314, 8929238), (46027, 4716916), (48628, 4464619), (92054, 2358458), (184108, 1179229)]