12897161756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{79823}}^1$

素因数の和:81161

約数の個数: 24

約数和(自身を含む): 23316271104

約数和(自身を除く): 10419109348

約数列:

[1, 2, 4, 31, 62, 124, 1303, 2606, 5212, 40393, 79823, 80786, 159646, 161572, 319292, 2474513, 4949026, 9898052, 104009369, 208018738, 416037476, 3224290439, 6448580878, 12897161756]

約数ペア:

[(1, 12897161756), (2, 6448580878), (4, 3224290439), (31, 416037476), (62, 208018738), (124, 104009369), (1303, 9898052), (2606, 4949026), (5212, 2474513), (40393, 319292), (79823, 161572), (80786, 159646)]