2553074744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{16217}}^1$

素因数の和:18023

約数の個数: 32

約数和(自身を含む): 5225439600

約数和(自身を除く): 2672364856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1789, 3578, 7156, 14312, 16217, 19679, 32434, 39358, 64868, 78716, 129736, 157432, 178387, 356774, 713548, 1427096, 29012213, 58024426, 116048852, 232097704, 319134343, 638268686, 1276537372, 2553074744]

約数ペア:

[(1, 2553074744), (2, 1276537372), (4, 638268686), (8, 319134343), (11, 232097704), (22, 116048852), (44, 58024426), (88, 29012213), (1789, 1427096), (3578, 713548), (7156, 356774), (14312, 178387), (16217, 157432), (19679, 129736), (32434, 78716), (39358, 64868)]