28994828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 52348800

約数和(自身を除く): 23353972

約数列:

[1, 2, 4, 37, 74, 148, 409, 479, 818, 958, 1636, 1916, 15133, 17723, 30266, 35446, 60532, 70892, 195911, 391822, 783644, 7248707, 14497414, 28994828]

約数ペア:

[(1, 28994828), (2, 14497414), (4, 7248707), (37, 783644), (74, 391822), (148, 195911), (409, 70892), (479, 60532), (818, 35446), (958, 30266), (1636, 17723), (1916, 15133)]