851821054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{4127}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 1526501376

約数和(自身を除く): 674680322

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 641, 1282, 4127, 4487, 8254, 8974, 14743, 28889, 29486, 57778, 94921, 103201, 189842, 206402, 664447, 1328894, 2645407, 5290814, 18517849, 37035698, 60844361, 121688722, 425910527, 851821054]

約数ペア:

[(1, 851821054), (2, 425910527), (7, 121688722), (14, 60844361), (23, 37035698), (46, 18517849), (161, 5290814), (322, 2645407), (641, 1328894), (1282, 664447), (4127, 206402), (4487, 189842), (8254, 103201), (8974, 94921), (14743, 57778), (28889, 29486)]