13995464

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 30110400

約数和(自身を除く): 16114936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 509, 982, 1018, 1964, 2036, 3437, 3563, 3928, 4072, 6874, 7126, 13748, 14252, 27496, 28504, 249919, 499838, 999676, 1749433, 1999352, 3498866, 6997732, 13995464]

約数ペア:

[(1, 13995464), (2, 6997732), (4, 3498866), (7, 1999352), (8, 1749433), (14, 999676), (28, 499838), (56, 249919), (491, 28504), (509, 27496), (982, 14252), (1018, 13748), (1964, 7126), (2036, 6874), (3437, 4072), (3563, 3928)]