27533242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 20274758

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 331, 398, 418, 662, 2189, 3641, 3781, 4378, 6289, 7282, 7562, 12578, 41591, 65869, 69179, 83182, 131738, 138358, 724559, 1251511, 1449118, 2503022, 13766621, 27533242]

約数ペア:

[(1, 27533242), (2, 13766621), (11, 2503022), (19, 1449118), (22, 1251511), (38, 724559), (199, 138358), (209, 131738), (331, 83182), (398, 69179), (418, 65869), (662, 41591), (2189, 12578), (3641, 7562), (3781, 7282), (4378, 6289)]