28246764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25894

約数の個数: 48

約数和(自身を含む): 81122048

約数和(自身を除く): 52875284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25867, 51734, 77601, 103468, 155202, 181069, 310404, 336271, 362138, 543207, 672542, 724276, 1008813, 1086414, 1345084, 2017626, 2172828, 2353897, 4035252, 4707794, 7061691, 9415588, 14123382, 28246764]

約数ペア:

[(1, 28246764), (2, 14123382), (3, 9415588), (4, 7061691), (6, 4707794), (7, 4035252), (12, 2353897), (13, 2172828), (14, 2017626), (21, 1345084), (26, 1086414), (28, 1008813), (39, 724276), (42, 672542), (52, 543207), (78, 362138), (84, 336271), (91, 310404), (156, 181069), (182, 155202), (273, 103468), (364, 77601), (546, 51734), (1092, 25867)]