27513718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21871}}^1$

素因数の和:21927

約数の個数: 16

約数和(自身を含む): 44881344

約数和(自身を除く): 17367626

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 21871, 43742, 371807, 743614, 809227, 1618454, 13756859, 27513718]

約数ペア:

[(1, 27513718), (2, 13756859), (17, 1618454), (34, 809227), (37, 743614), (74, 371807), (629, 43742), (1258, 21871)]