28347018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674929}}^1$

素因数の和:674941

約数の個数: 16

約数和(自身を含む): 64793280

約数和(自身を除く): 36446262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674929, 1349858, 2024787, 4049574, 4724503, 9449006, 14173509, 28347018]

約数ペア:

[(1, 28347018), (2, 14173509), (3, 9449006), (6, 4724503), (7, 4049574), (14, 2024787), (21, 1349858), (42, 674929)]