85638214

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 137265840

約数和(自身を除く): 51627626

約数列:

[1, 2, 17, 34, 229, 289, 458, 578, 647, 1294, 3893, 7786, 10999, 21998, 66181, 132362, 148163, 186983, 296326, 373966, 2518771, 5037542, 42819107, 85638214]

約数ペア:

[(1, 85638214), (2, 42819107), (17, 5037542), (34, 2518771), (229, 373966), (289, 296326), (458, 186983), (578, 148163), (647, 132362), (1294, 66181), (3893, 21998), (7786, 10999)]