2638174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 5078016

約数和(自身を除く): 2439842

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 463, 518, 814, 926, 2849, 3241, 5093, 5698, 6482, 10186, 17131, 34262, 35651, 71302, 119917, 188441, 239834, 376882, 1319087, 2638174]

約数ペア:

[(1, 2638174), (2, 1319087), (7, 376882), (11, 239834), (14, 188441), (22, 119917), (37, 71302), (74, 35651), (77, 34262), (154, 17131), (259, 10186), (407, 6482), (463, 5698), (518, 5093), (814, 3241), (926, 2849)]