1284136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 2874240

約数和(自身を除く): 1590104

約数列:

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

約数ペア:

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