2017493942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{64817}}^1$

素因数の和:65095

約数の個数: 16

約数和(自身を含む): 3080151360

約数和(自身を除く): 1062657418

約数列:

[1, 2, 79, 158, 197, 394, 15563, 31126, 64817, 129634, 5120543, 10241086, 12768949, 25537898, 1008746971, 2017493942]

約数ペア:

[(1, 2017493942), (2, 1008746971), (79, 25537898), (158, 12768949), (197, 10241086), (394, 5120543), (15563, 129634), (31126, 64817)]