22489922

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 20410558

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 139, 182, 254, 278, 637, 889, 973, 1274, 1651, 1778, 1807, 1946, 3302, 3614, 6223, 6811, 11557, 12446, 12649, 13622, 17653, 23114, 25298, 35306, 80899, 88543, 123571, 161798, 177086, 229489, 247142, 458978, 864997, 1606423, 1729994, 3212846, 11244961, 22489922]

約数ペア:

[(1, 22489922), (2, 11244961), (7, 3212846), (13, 1729994), (14, 1606423), (26, 864997), (49, 458978), (91, 247142), (98, 229489), (127, 177086), (139, 161798), (182, 123571), (254, 88543), (278, 80899), (637, 35306), (889, 25298), (973, 23114), (1274, 17653), (1651, 13622), (1778, 12649), (1807, 12446), (1946, 11557), (3302, 6811), (3614, 6223)]