2786476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3422804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 109, 154, 166, 218, 308, 332, 436, 581, 763, 913, 1162, 1199, 1526, 1826, 2324, 2398, 3052, 3652, 4796, 6391, 8393, 9047, 12782, 16786, 18094, 25564, 33572, 36188, 63329, 99517, 126658, 199034, 253316, 398068, 696619, 1393238, 2786476]

約数ペア:

[(1, 2786476), (2, 1393238), (4, 696619), (7, 398068), (11, 253316), (14, 199034), (22, 126658), (28, 99517), (44, 63329), (77, 36188), (83, 33572), (109, 25564), (154, 18094), (166, 16786), (218, 12782), (308, 9047), (332, 8393), (436, 6391), (581, 4796), (763, 3652), (913, 3052), (1162, 2398), (1199, 2324), (1526, 1826)]