1409489872

素因数分解:

$2^4\times 7^1\times {\mathrm{12584731}}^1$

素因数の和:12584746

約数の個数: 20

約数和(自身を含む): 3121013536

約数和(自身を除く): 1711523664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12584731, 25169462, 50338924, 88093117, 100677848, 176186234, 201355696, 352372468, 704744936, 1409489872]

約数ペア:

[(1, 1409489872), (2, 704744936), (4, 352372468), (7, 201355696), (8, 176186234), (14, 100677848), (16, 88093117), (28, 50338924), (56, 25169462), (112, 12584731)]