25826999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 5691721

約数列:

[1, 11, 23, 31, 37, 89, 253, 341, 407, 713, 851, 979, 1147, 2047, 2759, 3293, 7843, 9361, 12617, 22517, 26381, 30349, 36223, 63457, 75739, 102083, 290191, 698027, 833129, 1122913, 2347909, 25826999]

約数ペア:

[(1, 25826999), (11, 2347909), (23, 1122913), (31, 833129), (37, 698027), (89, 290191), (253, 102083), (341, 75739), (407, 63457), (713, 36223), (851, 30349), (979, 26381), (1147, 22517), (2047, 12617), (2759, 9361), (3293, 7843)]