2850896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 5904384

約数和(自身を除く): 3053488

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 127, 184, 244, 254, 368, 488, 508, 976, 1016, 1403, 2032, 2806, 2921, 5612, 5842, 7747, 11224, 11684, 15494, 22448, 23368, 30988, 46736, 61976, 123952, 178181, 356362, 712724, 1425448, 2850896]

約数ペア:

[(1, 2850896), (2, 1425448), (4, 712724), (8, 356362), (16, 178181), (23, 123952), (46, 61976), (61, 46736), (92, 30988), (122, 23368), (127, 22448), (184, 15494), (244, 11684), (254, 11224), (368, 7747), (488, 5842), (508, 5612), (976, 2921), (1016, 2806), (1403, 2032)]