28854196

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5231}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 58012416

約数和(自身を除く): 29158220

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5231, 5516, 10462, 20924, 36617, 73234, 146468, 1030507, 2061014, 4122028, 7213549, 14427098, 28854196]

約数ペア:

[(1, 28854196), (2, 14427098), (4, 7213549), (7, 4122028), (14, 2061014), (28, 1030507), (197, 146468), (394, 73234), (788, 36617), (1379, 20924), (2758, 10462), (5231, 5516)]