2154776432

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{705097}}^1$

素因数の和:705296

約数の個数: 20

約数和(自身を含む): 4196743296

約数和(自身を除く): 2041966864

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 705097, 1410194, 2820388, 5640776, 11281552, 134673527, 269347054, 538694108, 1077388216, 2154776432]

約数ペア:

[(1, 2154776432), (2, 1077388216), (4, 538694108), (8, 269347054), (16, 134673527), (191, 11281552), (382, 5640776), (764, 2820388), (1528, 1410194), (3056, 705097)]