1878256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 20

約数和(自身を含む): 3682800

約数和(自身を除く): 1804544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1319, 1424, 2638, 5276, 10552, 21104, 117391, 234782, 469564, 939128, 1878256]

約数ペア:

[(1, 1878256), (2, 939128), (4, 469564), (8, 234782), (16, 117391), (89, 21104), (178, 10552), (356, 5276), (712, 2638), (1319, 1424)]