2806401598

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{200257}}^1$

素因数の和:200297

約数の個数: 48

約数和(自身を含む): 5753011824

約数和(自身を除く): 2946610226

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 200257, 400514, 1401799, 2202827, 2603341, 2803598, 4405654, 5206682, 9812593, 15419789, 18223387, 19625186, 28636751, 30839578, 36446774, 57273502, 107938523, 127563709, 200457257, 215877046, 255127418, 400914514, 1403200799, 2806401598]

約数ペア:

[(1, 2806401598), (2, 1403200799), (7, 400914514), (11, 255127418), (13, 215877046), (14, 200457257), (22, 127563709), (26, 107938523), (49, 57273502), (77, 36446774), (91, 30839578), (98, 28636751), (143, 19625186), (154, 18223387), (182, 15419789), (286, 9812593), (539, 5206682), (637, 4405654), (1001, 2803598), (1078, 2603341), (1274, 2202827), (2002, 1401799), (7007, 400514), (14014, 200257)]