2184328688

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{316753}}^1$

素因数の和:317192

約数の個数: 20

約数和(自身を含む): 4241969568

約数和(自身を除く): 2057640880

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 316753, 633506, 1267012, 2534024, 5068048, 136520543, 273041086, 546082172, 1092164344, 2184328688]

約数ペア:

[(1, 2184328688), (2, 1092164344), (4, 546082172), (8, 273041086), (16, 136520543), (431, 5068048), (862, 2534024), (1724, 1267012), (3448, 633506), (6896, 316753)]