2017694672

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{185723}}^1$

素因数の和:185835

約数の個数: 40

約数和(自身を含む): 4513836096

約数和(自身を除く): 2496141424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 185723, 371446, 742892, 1300061, 1485784, 2600122, 2971568, 5200244, 10400488, 18015131, 20800976, 36030262, 72060524, 126105917, 144121048, 252211834, 288242096, 504423668, 1008847336, 2017694672]

約数ペア:

[(1, 2017694672), (2, 1008847336), (4, 504423668), (7, 288242096), (8, 252211834), (14, 144121048), (16, 126105917), (28, 72060524), (56, 36030262), (97, 20800976), (112, 18015131), (194, 10400488), (388, 5200244), (679, 2971568), (776, 2600122), (1358, 1485784), (1552, 1300061), (2716, 742892), (5432, 371446), (10864, 185723)]