8157604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 17868928

約数和(自身を除く): 9711324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 307, 364, 511, 614, 949, 1022, 1228, 1898, 2044, 2149, 3796, 3991, 4298, 6643, 7982, 8596, 13286, 15964, 22411, 26572, 27937, 44822, 55874, 89644, 111748, 156877, 291343, 313754, 582686, 627508, 1165372, 2039401, 4078802, 8157604]

約数ペア:

[(1, 8157604), (2, 4078802), (4, 2039401), (7, 1165372), (13, 627508), (14, 582686), (26, 313754), (28, 291343), (52, 156877), (73, 111748), (91, 89644), (146, 55874), (182, 44822), (292, 27937), (307, 26572), (364, 22411), (511, 15964), (614, 13286), (949, 8596), (1022, 7982), (1228, 6643), (1898, 4298), (2044, 3991), (2149, 3796)]