2549092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3095708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 149, 182, 188, 298, 329, 364, 596, 611, 658, 1043, 1222, 1316, 1937, 2086, 2444, 3874, 4172, 4277, 7003, 7748, 8554, 13559, 14006, 17108, 27118, 28012, 49021, 54236, 91039, 98042, 182078, 196084, 364156, 637273, 1274546, 2549092]

約数ペア:

[(1, 2549092), (2, 1274546), (4, 637273), (7, 364156), (13, 196084), (14, 182078), (26, 98042), (28, 91039), (47, 54236), (52, 49021), (91, 28012), (94, 27118), (149, 17108), (182, 14006), (188, 13559), (298, 8554), (329, 7748), (364, 7003), (596, 4277), (611, 4172), (658, 3874), (1043, 2444), (1222, 2086), (1316, 1937)]