28001536

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 56567700

約数和(自身を除く): 28566164

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1229, 1424, 2458, 2848, 4916, 5696, 9832, 11392, 19664, 22784, 39328, 78656, 109381, 157312, 218762, 314624, 437524, 875048, 1750096, 3500192, 7000384, 14000768, 28001536]

約数ペア:

[(1, 28001536), (2, 14000768), (4, 7000384), (8, 3500192), (16, 1750096), (32, 875048), (64, 437524), (89, 314624), (128, 218762), (178, 157312), (256, 109381), (356, 78656), (712, 39328), (1229, 22784), (1424, 19664), (2458, 11392), (2848, 9832), (4916, 5696)]