4328247664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20808883}}^1$

素因数の和:20808904

約数の個数: 20

約数和(自身を含む): 9031055656

約数和(自身を除く): 4702807992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20808883, 41617766, 83235532, 166471064, 270515479, 332942128, 541030958, 1082061916, 2164123832, 4328247664]

約数ペア:

[(1, 4328247664), (2, 2164123832), (4, 1082061916), (8, 541030958), (13, 332942128), (16, 270515479), (26, 166471064), (52, 83235532), (104, 41617766), (208, 20808883)]