42438634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131797}}^1$

素因数の和:131829

約数の個数: 16

約数和(自身を含む): 75915648

約数和(自身を除く): 33477014

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 131797, 263594, 922579, 1845158, 3031331, 6062662, 21219317, 42438634]

約数ペア:

[(1, 42438634), (2, 21219317), (7, 6062662), (14, 3031331), (23, 1845158), (46, 922579), (161, 263594), (322, 131797)]