47401136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{68897}}^1$

素因数の和:68948

約数の個数: 20

約数和(自身を含む): 93976872

約数和(自身を除く): 46575736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 68897, 137794, 275588, 551176, 1102352, 2962571, 5925142, 11850284, 23700568, 47401136]

約数ペア:

[(1, 47401136), (2, 23700568), (4, 11850284), (8, 5925142), (16, 2962571), (43, 1102352), (86, 551176), (172, 275588), (344, 137794), (688, 68897)]