2568566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 5177088

約数和(自身を除く): 2608522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1283, 2002, 2566, 8981, 14113, 16679, 17962, 28226, 33358, 98791, 116753, 183469, 197582, 233506, 366938, 1284283, 2568566]

約数ペア:

[(1, 2568566), (2, 1284283), (7, 366938), (11, 233506), (13, 197582), (14, 183469), (22, 116753), (26, 98791), (77, 33358), (91, 28226), (143, 17962), (154, 16679), (182, 14113), (286, 8981), (1001, 2566), (1283, 2002)]