2568272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 5940096

約数和(自身を除く): 3371824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 997, 1288, 1994, 2576, 3988, 6979, 7976, 13958, 15952, 22931, 27916, 45862, 55832, 91724, 111664, 160517, 183448, 321034, 366896, 642068, 1284136, 2568272]

約数ペア:

[(1, 2568272), (2, 1284136), (4, 642068), (7, 366896), (8, 321034), (14, 183448), (16, 160517), (23, 111664), (28, 91724), (46, 55832), (56, 45862), (92, 27916), (112, 22931), (161, 15952), (184, 13958), (322, 7976), (368, 6979), (644, 3988), (997, 2576), (1288, 1994)]