8148868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 17887744

約数和(自身を除く): 9738876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 367, 427, 734, 793, 854, 1468, 1586, 1708, 2569, 3172, 4771, 5138, 5551, 9542, 10276, 11102, 19084, 22204, 22387, 33397, 44774, 66794, 89548, 133588, 156709, 291031, 313418, 582062, 626836, 1164124, 2037217, 4074434, 8148868]

約数ペア:

[(1, 8148868), (2, 4074434), (4, 2037217), (7, 1164124), (13, 626836), (14, 582062), (26, 313418), (28, 291031), (52, 156709), (61, 133588), (91, 89548), (122, 66794), (182, 44774), (244, 33397), (364, 22387), (367, 22204), (427, 19084), (734, 11102), (793, 10276), (854, 9542), (1468, 5551), (1586, 5138), (1708, 4771), (2569, 3172)]