28981692

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 75684000

約数和(自身を除く): 46702308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 1801, 2682, 3602, 4023, 5364, 5403, 7204, 8046, 10806, 16092, 16209, 21612, 32418, 48627, 64836, 97254, 194508, 268349, 536698, 805047, 1073396, 1610094, 2415141, 3220188, 4830282, 7245423, 9660564, 14490846, 28981692]

約数ペア:

[(1, 28981692), (2, 14490846), (3, 9660564), (4, 7245423), (6, 4830282), (9, 3220188), (12, 2415141), (18, 1610094), (27, 1073396), (36, 805047), (54, 536698), (108, 268349), (149, 194508), (298, 97254), (447, 64836), (596, 48627), (894, 32418), (1341, 21612), (1788, 16209), (1801, 16092), (2682, 10806), (3602, 8046), (4023, 7204), (5364, 5403)]