26987308

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 48378960

約数和(自身を除く): 21391652

約数列:

[1, 2, 4, 59, 118, 173, 236, 346, 661, 692, 1322, 2644, 10207, 20414, 38999, 40828, 77998, 114353, 155996, 228706, 457412, 6746827, 13493654, 26987308]

約数ペア:

[(1, 26987308), (2, 13493654), (4, 6746827), (59, 457412), (118, 228706), (173, 155996), (236, 114353), (346, 77998), (661, 40828), (692, 38999), (1322, 20414), (2644, 10207)]