86847964

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2843}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 173916288

約数和(自身を除く): 87068324

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 2843, 4364, 5686, 7637, 11372, 15274, 19901, 30548, 39802, 79604, 3101713, 6203426, 12406852, 21711991, 43423982, 86847964]

約数ペア:

[(1, 86847964), (2, 43423982), (4, 21711991), (7, 12406852), (14, 6203426), (28, 3101713), (1091, 79604), (2182, 39802), (2843, 30548), (4364, 19901), (5686, 15274), (7637, 11372)]