39728234882

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5779493}}^1$

素因数の和:5779993

約数の個数: 16

約数和(自身を含む): 68244265152

約数和(自身を除く): 28516030270

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 5779493, 11558986, 40456451, 80912902, 2837731063, 5675462126, 19864117441, 39728234882]

約数ペア:

[(1, 39728234882), (2, 19864117441), (7, 5675462126), (14, 2837731063), (491, 80912902), (982, 40456451), (3437, 11558986), (6874, 5779493)]