27976528

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{5039}}^1$

素因数の和:5394

約数の個数: 20

約数和(自身を含む): 54371520

約数和(自身を除く): 26394992

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5039, 5552, 10078, 20156, 40312, 80624, 1748533, 3497066, 6994132, 13988264, 27976528]

約数ペア:

[(1, 27976528), (2, 13988264), (4, 6994132), (8, 3497066), (16, 1748533), (347, 80624), (694, 40312), (1388, 20156), (2776, 10078), (5039, 5552)]