2784628372

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 54

約数和(自身を含む): 5328863358

約数和(自身を除く): 2544234986

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 841, 1102, 1444, 1682, 2204, 2293, 3364, 4586, 9172, 10469, 15979, 20938, 31958, 41876, 43567, 63916, 66497, 87134, 132994, 174268, 265988, 303601, 607202, 827773, 1214404, 1263443, 1655546, 1928413, 2526886, 3311092, 3856826, 5053772, 7713652, 24005417, 36639847, 48010834, 73279694, 96021668, 146559388, 696157093, 1392314186, 2784628372]

約数ペア:

[(1, 2784628372), (2, 1392314186), (4, 696157093), (19, 146559388), (29, 96021668), (38, 73279694), (58, 48010834), (76, 36639847), (116, 24005417), (361, 7713652), (551, 5053772), (722, 3856826), (841, 3311092), (1102, 2526886), (1444, 1928413), (1682, 1655546), (2204, 1263443), (2293, 1214404), (3364, 827773), (4586, 607202), (9172, 303601), (10469, 265988), (15979, 174268), (20938, 132994), (31958, 87134), (41876, 66497), (43567, 63916)]