39964434

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{91243}}^1$

素因数の和:91321

約数の個数: 16

約数和(自身を含む): 81024672

約数和(自身を除く): 41060238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 91243, 182486, 273729, 547458, 6660739, 13321478, 19982217, 39964434]

約数ペア:

[(1, 39964434), (2, 19982217), (3, 13321478), (6, 6660739), (73, 547458), (146, 273729), (219, 182486), (438, 91243)]