42730876

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 75808656

約数和(自身を除く): 33077780

約数列:

[1, 2, 4, 197, 211, 257, 394, 422, 514, 788, 844, 1028, 41567, 50629, 54227, 83134, 101258, 108454, 166268, 202516, 216908, 10682719, 21365438, 42730876]

約数ペア:

[(1, 42730876), (2, 21365438), (4, 10682719), (197, 216908), (211, 202516), (257, 166268), (394, 108454), (422, 101258), (514, 83134), (788, 54227), (844, 50629), (1028, 41567)]