2655022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 4237200

約数和(自身を除く): 1582178

約数列:

[1, 2, 19, 38, 109, 218, 641, 1282, 2071, 4142, 12179, 24358, 69869, 139738, 1327511, 2655022]

約数ペア:

[(1, 2655022), (2, 1327511), (19, 139738), (38, 69869), (109, 24358), (218, 12179), (641, 4142), (1282, 2071)]