2568412

素因数分解:

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

素因数の和:322

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3237668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 269, 308, 341, 434, 538, 682, 868, 1076, 1364, 1883, 2387, 2959, 3766, 4774, 5918, 7532, 8339, 9548, 11836, 16678, 20713, 33356, 41426, 58373, 82852, 91729, 116746, 183458, 233492, 366916, 642103, 1284206, 2568412]

約数ペア:

[(1, 2568412), (2, 1284206), (4, 642103), (7, 366916), (11, 233492), (14, 183458), (22, 116746), (28, 91729), (31, 82852), (44, 58373), (62, 41426), (77, 33356), (124, 20713), (154, 16678), (217, 11836), (269, 9548), (308, 8339), (341, 7532), (434, 5918), (538, 4774), (682, 3766), (868, 2959), (1076, 2387), (1364, 1883)]