2563136

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 28

約数和(自身を含む): 5265420

約数和(自身を除く): 2702284

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1381, 1856, 2762, 5524, 11048, 22096, 40049, 44192, 80098, 88384, 160196, 320392, 640784, 1281568, 2563136]

約数ペア:

[(1, 2563136), (2, 1281568), (4, 640784), (8, 320392), (16, 160196), (29, 88384), (32, 80098), (58, 44192), (64, 40049), (116, 22096), (232, 11048), (464, 5524), (928, 2762), (1381, 1856)]