53707888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258211}}^1$

素因数の和:258232

約数の個数: 20

約数和(自身を含む): 112064008

約数和(自身を除く): 58356120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258211, 516422, 1032844, 2065688, 3356743, 4131376, 6713486, 13426972, 26853944, 53707888]

約数ペア:

[(1, 53707888), (2, 26853944), (4, 13426972), (8, 6713486), (13, 4131376), (16, 3356743), (26, 2065688), (52, 1032844), (104, 516422), (208, 258211)]