28971392

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 58256280

約数和(自身を除く): 29284888

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 2003, 3616, 4006, 7232, 8012, 14464, 16024, 32048, 64096, 128192, 226339, 256384, 452678, 905356, 1810712, 3621424, 7242848, 14485696, 28971392]

約数ペア:

[(1, 28971392), (2, 14485696), (4, 7242848), (8, 3621424), (16, 1810712), (32, 905356), (64, 452678), (113, 256384), (128, 226339), (226, 128192), (452, 64096), (904, 32048), (1808, 16024), (2003, 14464), (3616, 8012), (4006, 7232)]