438813136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1192427}}^1$

素因数の和:1192458

約数の個数: 20

約数和(自身を含む): 887166432

約数和(自身を除く): 448353296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1192427, 2384854, 4769708, 9539416, 19078832, 27425821, 54851642, 109703284, 219406568, 438813136]

約数ペア:

[(1, 438813136), (2, 219406568), (4, 109703284), (8, 54851642), (16, 27425821), (23, 19078832), (46, 9539416), (92, 4769708), (184, 2384854), (368, 1192427)]