8172976

素因数分解:

$2^4\times 7^1\times {\mathrm{72973}}^1$

素因数の和:72988

約数の個数: 20

約数和(自身を含む): 18097552

約数和(自身を除く): 9924576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 72973, 145946, 291892, 510811, 583784, 1021622, 1167568, 2043244, 4086488, 8172976]

約数ペア:

[(1, 8172976), (2, 4086488), (4, 2043244), (7, 1167568), (8, 1021622), (14, 583784), (16, 510811), (28, 291892), (56, 145946), (112, 72973)]