3889216942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{82781}}^1$

素因数の和:82948

約数の個数: 24

約数和(自身を含む): 6362624520

約数和(自身を除く): 2473407578

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1807, 3614, 23491, 46982, 82781, 165562, 1076153, 2152306, 11506559, 13989989, 23013118, 27979978, 149585267, 299170534, 1944608471, 3889216942]

約数ペア:

[(1, 3889216942), (2, 1944608471), (13, 299170534), (26, 149585267), (139, 27979978), (169, 23013118), (278, 13989989), (338, 11506559), (1807, 2152306), (3614, 1076153), (23491, 165562), (46982, 82781)]