65009488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{213847}}^1$

素因数の和:213874

約数の個数: 20

約数和(自身を含む): 132585760

約数和(自身を除く): 67576272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 213847, 427694, 855388, 1710776, 3421552, 4063093, 8126186, 16252372, 32504744, 65009488]

約数ペア:

[(1, 65009488), (2, 32504744), (4, 16252372), (8, 8126186), (16, 4063093), (19, 3421552), (38, 1710776), (76, 855388), (152, 427694), (304, 213847)]