2945172004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{404779}}^1$

素因数の和:404907

約数の個数: 24

約数和(自身を含む): 5508246240

約数和(自身を除く): 2563074236

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 404779, 809558, 1619116, 6881243, 13762486, 27524972, 43311353, 86622706, 173245412, 736293001, 1472586002, 2945172004]

約数ペア:

[(1, 2945172004), (2, 1472586002), (4, 736293001), (17, 173245412), (34, 86622706), (68, 43311353), (107, 27524972), (214, 13762486), (428, 6881243), (1819, 1619116), (3638, 809558), (7276, 404779)]