27663982

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 42284880

約数和(自身を除く): 14620898

約数列:

[1, 2, 109, 113, 218, 226, 1123, 2246, 12317, 24634, 122407, 126899, 244814, 253798, 13831991, 27663982]

約数ペア:

[(1, 27663982), (2, 13831991), (109, 253798), (113, 244814), (218, 126899), (226, 122407), (1123, 24634), (2246, 12317)]