1398534778

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{11579}}^1$

素因数の和:12173

約数の個数: 16

約数和(自身を含む): 2118584160

約数和(自身を除く): 720049382

約数列:

[1, 2, 131, 262, 461, 922, 11579, 23158, 60391, 120782, 1516849, 3033698, 5337919, 10675838, 699267389, 1398534778]

約数ペア:

[(1, 1398534778), (2, 699267389), (131, 10675838), (262, 5337919), (461, 3033698), (922, 1516849), (11579, 120782), (23158, 60391)]