1298291288

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{46091}}^1$

素因数の和:46607

約数の個数: 32

約数和(自身を含む): 2787644160

約数和(自身を除く): 1489352872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 7042, 14084, 28168, 46091, 92182, 184364, 322637, 368728, 645274, 1290548, 2581096, 23183773, 46367546, 92735092, 162286411, 185470184, 324572822, 649145644, 1298291288]

約数ペア:

[(1, 1298291288), (2, 649145644), (4, 324572822), (7, 185470184), (8, 162286411), (14, 92735092), (28, 46367546), (56, 23183773), (503, 2581096), (1006, 1290548), (2012, 645274), (3521, 368728), (4024, 322637), (7042, 184364), (14084, 92182), (28168, 46091)]