55156556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21647}}^1$

素因数の和:21678

約数の個数: 36

約数和(自身を含む): 120925728

約数和(自身を除く): 65769172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 21647, 43294, 86588, 151529, 281411, 303058, 562822, 606116, 1060703, 1125644, 1969877, 2121406, 3939754, 4242812, 7879508, 13789139, 27578278, 55156556]

約数ペア:

[(1, 55156556), (2, 27578278), (4, 13789139), (7, 7879508), (13, 4242812), (14, 3939754), (26, 2121406), (28, 1969877), (49, 1125644), (52, 1060703), (91, 606116), (98, 562822), (182, 303058), (196, 281411), (364, 151529), (637, 86588), (1274, 43294), (2548, 21647)]