2533118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2132482

約数列:

[1, 2, 7, 14, 19, 38, 89, 107, 133, 178, 214, 266, 623, 749, 1246, 1498, 1691, 2033, 3382, 4066, 9523, 11837, 14231, 19046, 23674, 28462, 66661, 133322, 180937, 361874, 1266559, 2533118]

約数ペア:

[(1, 2533118), (2, 1266559), (7, 361874), (14, 180937), (19, 133322), (38, 66661), (89, 28462), (107, 23674), (133, 19046), (178, 14231), (214, 11837), (266, 9523), (623, 4066), (749, 3382), (1246, 2033), (1498, 1691)]