1284206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1204114

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 269, 341, 434, 538, 682, 1883, 2387, 2959, 3766, 4774, 5918, 8339, 16678, 20713, 41426, 58373, 91729, 116746, 183458, 642103, 1284206]

約数ペア:

[(1, 1284206), (2, 642103), (7, 183458), (11, 116746), (14, 91729), (22, 58373), (31, 41426), (62, 20713), (77, 16678), (154, 8339), (217, 5918), (269, 4774), (341, 3766), (434, 2959), (538, 2387), (682, 1883)]