25178074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 38730312

約数和(自身を除く): 13552238

約数列:

[1, 2, 53, 106, 173, 346, 1373, 2746, 9169, 18338, 72769, 145538, 237529, 475058, 12589037, 25178074]

約数ペア:

[(1, 25178074), (2, 12589037), (53, 475058), (106, 237529), (173, 145538), (346, 72769), (1373, 18338), (2746, 9169)]