28152838

素因数分解:

$2^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{2137}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 48335904

約数和(自身を除く): 20183066

約数列:

[1, 2, 7, 14, 941, 1882, 2137, 4274, 6587, 13174, 14959, 29918, 2010917, 4021834, 14076419, 28152838]

約数ペア:

[(1, 28152838), (2, 14076419), (7, 4021834), (14, 2010917), (941, 29918), (1882, 14959), (2137, 13174), (4274, 6587)]