2640584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2612536

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 127, 184, 226, 254, 452, 508, 904, 1016, 2599, 2921, 5198, 5842, 10396, 11684, 14351, 20792, 23368, 28702, 57404, 114808, 330073, 660146, 1320292, 2640584]

約数ペア:

[(1, 2640584), (2, 1320292), (4, 660146), (8, 330073), (23, 114808), (46, 57404), (92, 28702), (113, 23368), (127, 20792), (184, 14351), (226, 11684), (254, 10396), (452, 5842), (508, 5198), (904, 2921), (1016, 2599)]