1276989491566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211913291}}^1$

素因数の和:211913447

約数の個数: 16

約数和(自身を含む): 2014023927168

約数和(自身を除く): 737034435602

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 211913291, 423826582, 4874005693, 9748011386, 27760641121, 55521282242, 638494745783, 1276989491566]

約数ペア:

[(1, 1276989491566), (2, 638494745783), (23, 55521282242), (46, 27760641121), (131, 9748011386), (262, 4874005693), (3013, 423826582), (6026, 211913291)]