28616084912

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3642577}}^1$

素因数の和:3643076

約数の個数: 20

約数和(自身を含む): 55556599656

約数和(自身を除く): 26940514744

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 3642577, 7285154, 14570308, 29140616, 58281232, 1788505307, 3577010614, 7154021228, 14308042456, 28616084912]

約数ペア:

[(1, 28616084912), (2, 14308042456), (4, 7154021228), (8, 3577010614), (16, 1788505307), (491, 58281232), (982, 29140616), (1964, 14570308), (3928, 7285154), (7856, 3642577)]