38457136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55897}}^1$

素因数の和:55948

約数の個数: 20

約数和(自身を含む): 76244872

約数和(自身を除く): 37787736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55897, 111794, 223588, 447176, 894352, 2403571, 4807142, 9614284, 19228568, 38457136]

約数ペア:

[(1, 38457136), (2, 19228568), (4, 9614284), (8, 4807142), (16, 2403571), (43, 894352), (86, 447176), (172, 223588), (344, 111794), (688, 55897)]