56921956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 123225984

約数和(自身を除く): 66304028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 443, 706, 886, 1412, 1772, 2471, 3101, 4589, 4942, 5759, 6202, 9178, 9884, 11518, 12404, 18356, 23036, 32123, 40313, 64246, 80626, 128492, 156379, 161252, 312758, 625516, 1094653, 2032927, 2189306, 4065854, 4378612, 8131708, 14230489, 28460978, 56921956]

約数ペア:

[(1, 56921956), (2, 28460978), (4, 14230489), (7, 8131708), (13, 4378612), (14, 4065854), (26, 2189306), (28, 2032927), (52, 1094653), (91, 625516), (182, 312758), (353, 161252), (364, 156379), (443, 128492), (706, 80626), (886, 64246), (1412, 40313), (1772, 32123), (2471, 23036), (3101, 18356), (4589, 12404), (4942, 11518), (5759, 9884), (6202, 9178)]