28964972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 52985856

約数和(自身を除く): 24020884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 3583, 4042, 7166, 8084, 14332, 154069, 168401, 308138, 336802, 616276, 673604, 7241243, 14482486, 28964972]

約数ペア:

[(1, 28964972), (2, 14482486), (4, 7241243), (43, 673604), (47, 616276), (86, 336802), (94, 308138), (172, 168401), (188, 154069), (2021, 14332), (3583, 8084), (4042, 7166)]