53447828

素因数分解:

$2^2\times 7^2\times {\mathrm{272693}}^1$

素因数の和:272711

約数の個数: 18

約数和(自身を含む): 108804906

約数和(自身を除く): 55357078

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 272693, 545386, 1090772, 1908851, 3817702, 7635404, 13361957, 26723914, 53447828]

約数ペア:

[(1, 53447828), (2, 26723914), (4, 13361957), (7, 7635404), (14, 3817702), (28, 1908851), (49, 1090772), (98, 545386), (196, 272693)]