268643522

素因数分解:

$2^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{20479}}^1$

素因数の和:21425

約数の個数: 16

約数和(自身を含む): 461045760

約数和(自身を除く): 192402238

約数列:

[1, 2, 7, 14, 937, 1874, 6559, 13118, 20479, 40958, 143353, 286706, 19188823, 38377646, 134321761, 268643522]

約数ペア:

[(1, 268643522), (2, 134321761), (7, 38377646), (14, 19188823), (937, 286706), (1874, 143353), (6559, 40958), (13118, 20479)]