25381918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12653}}^1$

素因数の和:12731

約数の個数: 16

約数和(自身を含む): 40998960

約数和(自身を除く): 15617042

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 12653, 25306, 215101, 430202, 746527, 1493054, 12690959, 25381918]

約数ペア:

[(1, 25381918), (2, 12690959), (17, 1493054), (34, 746527), (59, 430202), (118, 215101), (1003, 25306), (2006, 12653)]