989034484

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{33563}}^1$

素因数の和:33759

約数の個数: 24

約数和(自身を含む): 1776206880

約数和(自身を除く): 787172396

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 14734, 29468, 33563, 67126, 134252, 1778839, 3557678, 4665257, 7115356, 9330514, 18661028, 247258621, 494517242, 989034484]

約数ペア:

[(1, 989034484), (2, 494517242), (4, 247258621), (53, 18661028), (106, 9330514), (139, 7115356), (212, 4665257), (278, 3557678), (556, 1778839), (7367, 134252), (14734, 67126), (29468, 33563)]