12821522

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13669}}^1$

素因数の和:13745

約数の個数: 16

約数和(自身を含む): 22309440

約数和(自身を除く): 9487918

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 13669, 27338, 95683, 191366, 915823, 1831646, 6410761, 12821522]

約数ペア:

[(1, 12821522), (2, 6410761), (7, 1831646), (14, 915823), (67, 191366), (134, 95683), (469, 27338), (938, 13669)]