42087038

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23671}}^1$

素因数の和:23807

約数の個数: 16

約数和(自身を含む): 72720384

約数和(自身を除く): 30633346

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 23671, 47342, 165697, 331394, 3006217, 6012434, 21043519, 42087038]

約数ペア:

[(1, 42087038), (2, 21043519), (7, 6012434), (14, 3006217), (127, 331394), (254, 165697), (889, 47342), (1778, 23671)]