38545178

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21017}}^1$

素因数の和:21157

約数の個数: 16

約数和(自身を含む): 66585024

約数和(自身を除く): 28039846

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21017, 42034, 147119, 294238, 2753227, 5506454, 19272589, 38545178]

約数ペア:

[(1, 38545178), (2, 19272589), (7, 5506454), (14, 2753227), (131, 294238), (262, 147119), (917, 42034), (1834, 21017)]