25732564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44987}}^1$

素因数の和:45015

約数の個数: 24

約数和(自身を含む): 52905888

約数和(自身を除く): 27173324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 44987, 89974, 179948, 494857, 584831, 989714, 1169662, 1979428, 2339324, 6433141, 12866282, 25732564]

約数ペア:

[(1, 25732564), (2, 12866282), (4, 6433141), (11, 2339324), (13, 1979428), (22, 1169662), (26, 989714), (44, 584831), (52, 494857), (143, 179948), (286, 89974), (572, 44987)]