28369904

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5023}}^1$

素因数の和:5384

約数の個数: 20

約数和(自身を含む): 55133376

約数和(自身を除く): 26763472

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5023, 5648, 10046, 20092, 40184, 80368, 1773119, 3546238, 7092476, 14184952, 28369904]

約数ペア:

[(1, 28369904), (2, 14184952), (4, 7092476), (8, 3546238), (16, 1773119), (353, 80368), (706, 40184), (1412, 20092), (2824, 10046), (5023, 5648)]