2827831678

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{645329}}^1$

素因数の和:645651

約数の個数: 16

約数和(自身を含む): 4863206880

約数和(自身を除く): 2035375202

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 645329, 1290658, 4517303, 9034606, 201987977, 403975954, 1413915839, 2827831678]

約数ペア:

[(1, 2827831678), (2, 1413915839), (7, 403975954), (14, 201987977), (313, 9034606), (626, 4517303), (2191, 1290658), (4382, 645329)]