2193508802

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1\times {\mathrm{6971}}^1$

素因数の和:8305

約数の個数: 16

約数和(自身を含む): 3318616224

約数和(自身を除く): 1125107422

約数列:

[1, 2, 131, 262, 1201, 2402, 6971, 13942, 157331, 314662, 913201, 1826402, 8372171, 16744342, 1096754401, 2193508802]

約数ペア:

[(1, 2193508802), (2, 1096754401), (131, 16744342), (262, 8372171), (1201, 1826402), (2402, 913201), (6971, 314662), (13942, 157331)]