518288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 20

約数和(自身を含む): 1039740

約数和(自身を除く): 521452

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1117, 2234, 4468, 8936, 17872, 32393, 64786, 129572, 259144, 518288]

約数ペア:

[(1, 518288), (2, 259144), (4, 129572), (8, 64786), (16, 32393), (29, 17872), (58, 8936), (116, 4468), (232, 2234), (464, 1117)]