247425004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{26177}}^1$

素因数の和:26337

約数の個数: 24

約数和(自身を含む): 461779920

約数和(自身を除く): 214354916

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 26177, 52354, 104708, 445009, 890018, 1780036, 3638603, 7277206, 14554412, 61856251, 123712502, 247425004]

約数ペア:

[(1, 247425004), (2, 123712502), (4, 61856251), (17, 14554412), (34, 7277206), (68, 3638603), (139, 1780036), (278, 890018), (556, 445009), (2363, 104708), (4726, 52354), (9452, 26177)]