1228110848

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{11003}}^1$

素因数の和:11132

約数の個数: 44

約数和(自身を含む): 2477770680

約数和(自身を除く): 1249659832

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1024, 1744, 3488, 6976, 11003, 13952, 22006, 27904, 44012, 55808, 88024, 111616, 176048, 352096, 704192, 1199327, 1408384, 2398654, 2816768, 4797308, 5633536, 9594616, 11267072, 19189232, 38378464, 76756928, 153513856, 307027712, 614055424, 1228110848]

約数ペア:

[(1, 1228110848), (2, 614055424), (4, 307027712), (8, 153513856), (16, 76756928), (32, 38378464), (64, 19189232), (109, 11267072), (128, 9594616), (218, 5633536), (256, 4797308), (436, 2816768), (512, 2398654), (872, 1408384), (1024, 1199327), (1744, 704192), (3488, 352096), (6976, 176048), (11003, 111616), (13952, 88024), (22006, 55808), (27904, 44012)]