277966563004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5345510827}}^1$

素因数の和:5345510844

約数の個数: 12

約数和(自身を含む): 523860061144

約数和(自身を除く): 245893498140

約数列:

[1, 2, 4, 13, 26, 52, 5345510827, 10691021654, 21382043308, 69491640751, 138983281502, 277966563004]

約数ペア:

[(1, 277966563004), (2, 138983281502), (4, 69491640751), (13, 21382043308), (26, 10691021654), (52, 5345510827)]