28844158

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9239}}^1$

素因数の和:9471

約数の個数: 16

約数和(自身を含む): 49674240

約数和(自身を除く): 20830082

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 9239, 18478, 64673, 129346, 2060297, 4120594, 14422079, 28844158]

約数ペア:

[(1, 28844158), (2, 14422079), (7, 4120594), (14, 2060297), (223, 129346), (446, 64673), (1561, 18478), (3122, 9239)]