49709816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 100699200

約数和(自身を除く): 50989384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1109, 1724, 2218, 3448, 4436, 5603, 8872, 11206, 14417, 22412, 28834, 44824, 57668, 115336, 477979, 955958, 1911916, 3823832, 6213727, 12427454, 24854908, 49709816]

約数ペア:

[(1, 49709816), (2, 24854908), (4, 12427454), (8, 6213727), (13, 3823832), (26, 1911916), (52, 955958), (104, 477979), (431, 115336), (862, 57668), (1109, 44824), (1724, 28834), (2218, 22412), (3448, 14417), (4436, 11206), (5603, 8872)]